Calculating Weighted Gpa Dbhs

Weighted GPA Calculator DBHS | Calculate Your Weighted GPA body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: #f8f9fa; color: #333; line-height: 1.6; margin: 0; padding: 0; display: flex; justify-content: center; padding-top: 20px; padding-bottom: 40px; } .container { max-width: 980px; width: 100%; background-color: #ffffff; padding: 30px; border-radius: 8px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); margin: 0 10px; } header { text-align: center; margin-bottom: 30px; border-bottom: 1px solid #eee; padding-bottom: 20px; } h1 { color: #004a99; font-size: 2.2em; margin-bottom: 10px; } h2, h3 { color: #004a99; margin-top: 25px; margin-bottom: 15px; } .calculator-section { background-color: #ffffff; padding: 25px; border-radius: 8px; box-shadow: inset 0 2px 8px rgba(0,0,0,0.05); margin-bottom: 30px; } .loan-calc-container { display: flex; flex-direction: column; gap: 20px; } .input-group { display: flex; flex-direction: column; gap: 8px; } .input-group label { font-weight: 600; color: #555; } .input-group input[type="text"], .input-group input[type="number"], .input-group select { padding: 12px 15px; border: 1px solid #ccc; border-radius: 5px; font-size: 1em; transition: border-color 0.3s ease; } .input-group input:focus, .input-group select:focus { border-color: #004a99; outline: none; } .helper-text { font-size: 0.85em; color: #777; margin-top: 5px; } .error-message { color: #dc3545; font-size: 0.85em; margin-top: 5px; display: none; /* Hidden by default */ } button { background-color: #004a99; color: white; border: none; padding: 12px 20px; border-radius: 5px; cursor: pointer; font-size: 1em; font-weight: 600; transition: background-color 0.3s ease, transform 0.2s ease; margin-right: 10px; } button:hover { background-color: #003366; transform: translateY(-1px); } button.secondary { background-color: #6c757d; } button.secondary:hover { background-color: #5a6268; } #results { background-color: #e9ecef; padding: 20px; border-radius: 8px; margin-top: 25px; text-align: center; border: 1px solid #dee2e6; } #results h3 { margin-top: 0; color: #004a99; } .result-item { margin-bottom: 10px; font-size: 1.1em; } .result-item strong { color: #004a99; } .primary-result { font-size: 1.8em; font-weight: bold; color: #28a745; margin: 15px 0; padding: 10px; background-color: #d4edda; border-radius: 5px; } #formula-explanation { font-size: 0.95em; color: #555; margin-top: 15px; padding: 10px; background-color: #f0f0f0; border-radius: 5px; } table { width: 100%; border-collapse: collapse; margin-top: 20px; margin-bottom: 20px; } th, td { border: 1px solid #ddd; padding: 10px 12px; text-align: left; } th { background-color: #004a99; color: white; font-weight: bold; } tr:nth-child(even) { background-color: #f2f2f2; } caption { font-size: 1.1em; margin-bottom: 10px; font-weight: bold; color: #333; text-align: left; } #chartContainer { text-align: center; margin-top: 20px; background-color: #fff; padding: 15px; border-radius: 8px; border: 1px solid #eee; } #chartContainer canvas { max-width: 100%; height: auto !important; } .article-content { margin-top: 40px; padding-top: 30px; border-top: 1px solid #eee; } .article-content h2 { font-size: 1.8em; color: #004a99; border-bottom: 1px solid #004a99; padding-bottom: 5px; margin-bottom: 20px; } .article-content h3 { font-size: 1.4em; color: #0056b3; margin-top: 20px; margin-bottom: 10px; } .article-content p, .article-content ul, .article-content ol { margin-bottom: 15px; font-size: 1.05em; } .article-content ul, .article-content ol { padding-left: 25px; } .article-content li { margin-bottom: 8px; } .faq-item { margin-bottom: 15px; } .faq-item strong { color: #004a99; display: block; margin-bottom: 5px; } .internal-links { margin-top: 30px; padding: 20px; background-color: #f0f8ff; border-left: 5px solid #004a99; } .internal-links h3 { margin-top: 0; color: #004a99; } .internal-links ul { list-style: none; padding-left: 0; } .internal-links li { margin-bottom: 10px; } .internal-links a { color: #004a99; text-decoration: none; font-weight: 600; } .internal-links a:hover { text-decoration: underline; } .internal-links p { font-size: 0.95em; color: #555; margin-top: 5px; } .button-group { display: flex; justify-content: center; margin-top: 20px; } .text-highlight { background-color: #ffff99; font-weight: bold; } .required-course { font-style: italic; color: #007bff; } .advanced_course { font-weight: bold; color: #28a745; } .honors_course { font-weight: bold; font-style: italic; color: #17a2b8; }

DBHS Weighted GPA Calculator

Calculate your weighted Grade Point Average (GPA) for Danville (DBHS) high school courses.

Weighted GPA Calculator

Enter the sum of grade points earned from all your courses.
Enter the sum of credits for all courses attempted.
AP/IB/Honors (+0.5) Standard Courses (+0.0)
DBHS typically adds 0.5 points for AP, IB, and Honors courses.

Calculation Results

Unweighted GPA: –.–
Weighted GPA: –.–
–.–
Total Grade Points Added (Weight): –.–
Formula Used:

Unweighted GPA = Total Grade Points Earned / Total Credits Attempted.
Weighted GPA = (Total Grade Points Earned + (Total Credits Attempted * Extra Weight Factor)) / Total Credits Attempted.
The 'Extra Weight Factor' typically adds points for advanced courses.

Comparison of Unweighted vs. Weighted GPA Trends
Example Course Grades and Credits
Course Name Credits Grade Grade Points (Unweighted) Weighted Points (If Applicable)
English 10 5 A (4.0) 20.0 20.0
Algebra II 5 B (3.0) 15.0 15.0
AP Calculus AB 5 A (4.0) 20.0 20.0 + (5 * 0.5) = 22.5
Honors Chemistry 5 B (3.0) 15.0 15.0 + (5 * 0.5) = 17.5
US History 5 A (4.0) 20.0 20.0
Spanish III 5 A (4.0) 20.0 20.0
AP Physics 5 B (3.0) 15.0 15.0 + (5 * 0.5) = 17.5
Art I 2.5 A (4.0) 10.0 10.0
Totals 135.0 147.5
Total Credits 42.5 42.5

What is Weighted GPA for DBHS Students?

The Weighted GPA (Grade Point Average) for Danville (DBHS) students is a system used to reflect the academic rigor of courses taken, particularly those at an advanced level. Unlike an unweighted GPA, which assigns a standard point value (e.g., 4.0 for an 'A') regardless of course difficulty, a weighted GPA gives additional credit for courses designated as AP (Advanced Placement), IB (International Baccalaureate), or Honors. At DBHS, this typically means these challenging courses contribute more to your overall GPA than standard-level courses, even if you achieve the same letter grade.

Who Should Use It? This calculator is primarily designed for DBHS students aiming to understand their academic standing, plan their course schedules, and prepare for college applications. Counselors, parents, and students can use it to visualize the impact of course selection on academic performance.

Common Misconceptions: A frequent misunderstanding is that a weighted GPA directly translates to a higher score for *every* course. However, the weighting is applied only to specific, pre-defined advanced courses. Another misconception is that a higher weighted GPA guarantees college admission; while it's a significant factor, colleges also consider essays, extracurricular activities, standardized tests, and recommendations. Lastly, students might think a 'B' in an AP class is equivalent to an 'A' in a regular class; while the weighted GPA reflects this numerically, the learning and challenge differ significantly. The DBHS Weighted GPA Calculator helps clarify these distinctions.

Weighted GPA Formula and Mathematical Explanation

Understanding the mathematics behind the weighted GPA is crucial for accurate calculation and interpretation. The process involves determining both the unweighted GPA and then applying the additional weighting for advanced courses.

Step 1: Calculate Unweighted GPA

The foundation of any GPA calculation is the unweighted GPA. This is calculated by summing the grade points earned for each course and dividing by the total number of credits attempted.

Formula: Unweighted GPA = (Sum of Grade Points for all Courses) / (Total Credits Attempted for all Courses)

Step 2: Calculate Weighted GPA

The weighted GPA adjusts the total grade points to account for the increased rigor of advanced courses. DBHS, like many high schools, assigns an additional point value (e.g., +0.5 or +1.0) to grades earned in AP, IB, or Honors classes. This additional value is multiplied by the credits for that course and added to the total grade points.

Formula: Weighted GPA = (Total Grade Points Earned + Total Added Weight Points) / (Total Credits Attempted)

Where: Total Added Weight Points = Sum of (Credits for AP/IB/Honors Course * Extra Weight Factor) for each advanced course. The Extra Weight Factor at DBHS is typically 0.5 for AP/IB/Honors courses.

Variables Explained:

Variables in Weighted GPA Calculation
Variable Meaning Unit Typical Range (DBHS)
Grade Points Points assigned based on letter grade (e.g., A=4, B=3, C=2, D=1, F=0 for unweighted). Points 0 to 4 (Unweighted)
Credits The academic weight or value assigned to a course, often reflecting the time commitment. Credits Typically 5 credits per semester course, 2.5 for quarter courses.
Total Grade Points Earned The sum of (Grade Points * Credits) for all courses. Points Varies widely based on courses and grades.
Total Credits Attempted The sum of credits for all courses undertaken. Credits Varies widely. Example: 40-45 credits per academic year.
Extra Weight Factor The additional point value added for advanced courses (AP, IB, Honors). Points per Credit 0.5 (DBHS Standard)
Total Added Weight Points The sum of (Credits * Extra Weight Factor) for all advanced courses. Points Non-negative.
Unweighted GPA Average grade points without course weighting. GPA Scale (0.0-4.0+) 0.0 to 4.0
Weighted GPA Average grade points including course weighting. GPA Scale (0.0-5.0+) Typically 0.0 to 4.5 (can exceed 4.0 at DBHS).

Practical Examples (Real-World Use Cases)

Let's illustrate how the Weighted GPA Calculator works with realistic scenarios for a DBHS student.

Example 1: Focus on Advanced Courses

Student Profile: Sarah is taking rigorous courses in her junior year. She has one AP English Literature (5 credits, A grade), one Honors Pre-Calculus (5 credits, B grade), and a standard Civics class (5 credits, A grade). Her total credits attempted so far are 15, and her total unweighted grade points earned sum to 65.0 (A=4.0, B=3.0).

Inputs for Calculator:

  • Total Grade Points Earned: 65.0
  • Total Credits Attempted: 15
  • Extra Weight Factor: 0.5 (for AP/Honors)

Calculations:

  • Unweighted GPA = 65.0 / 15 = 4.33
  • Added Weight Points = (5 credits AP English * 0.5) + (5 credits Honors Pre-Calc * 0.5) = 2.5 + 2.5 = 5.0
  • Weighted GPA = (65.0 + 5.0) / 15 = 70.0 / 15 = 4.67

Interpretation: Sarah's weighted GPA is 4.67, significantly higher than her unweighted GPA of 4.33. This reflects the academic challenge she has undertaken and is favorable for college applications that value rigor.

Example 2: Balanced Course Load

Student Profile: Michael is a sophomore with a mix of standard and one AP Computer Science course. He has taken 10 credits of standard Math (A grade), 5 credits of standard English (B grade), and 5 credits of AP Computer Science (A grade). His total credits are 20, and his total unweighted grade points are 75.0.

Inputs for Calculator:

  • Total Grade Points Earned: 75.0
  • Total Credits Attempted: 20
  • Extra Weight Factor: 0.5

Calculations:

  • Unweighted GPA = 75.0 / 20 = 3.75
  • Added Weight Points = (5 credits AP CS * 0.5) = 2.5
  • Weighted GPA = (75.0 + 2.5) / 20 = 77.5 / 20 = 3.875

Interpretation: Michael's weighted GPA is 3.875, slightly above his unweighted GPA of 3.75. This shows a modest increase due to the single AP course, demonstrating how even one advanced class can positively influence the weighted average. Using tools like the Weighted GPA Calculator DBHS allows students to quickly assess these impacts.

How to Use This Weighted GPA Calculator

Our intuitive Weighted GPA Calculator makes it simple to compute your academic standing. Follow these steps for accurate results:

  1. Gather Your Data: Before using the calculator, collect the total grade points you have earned across all your courses and the total credits you have attempted. You can usually find this information on your unofficial transcript or by summing up individual course grades and credits.
  2. Input Total Grade Points: Enter the sum of all grade points earned into the "Total Grade Points Earned" field. This is the sum of (Grade Points * Credits) for each course.
  3. Input Total Credits: Enter the sum of all credits for the courses you have attempted into the "Total Credits Attempted" field.
  4. Select Weighting Factor: Choose the appropriate weighting factor from the dropdown menu. For DBHS, this is typically 0.5 for AP, IB, or Honors courses. If you are calculating for standard courses only or wish to see an unweighted comparison, select 0.0.
  5. Calculate: Click the "Calculate Weighted GPA" button. The calculator will instantly display your unweighted GPA, the total points added due to weighting, and your final weighted GPA.
  6. Interpret Results: The primary highlighted result shows your weighted GPA. Use this figure alongside your unweighted GPA for a comprehensive view of your academic performance. The chart provides a visual comparison, and the table offers an example of how individual courses contribute.
  7. Reset or Copy: Use the "Reset" button to clear the fields and start over with new inputs. Click "Copy Results" to easily transfer the calculated values to another document or application.

Decision-Making Guidance: Compare your calculated weighted GPA against the requirements or expectations for your goals, whether it's for honors programs, college applications, or scholarships. If your weighted GPA isn't where you want it, consider incorporating more challenging courses in future semesters, provided you can maintain strong performance. For more insights, explore our related tools.

Key Factors That Affect Weighted GPA Results

Several factors significantly influence your weighted GPA. Understanding these can help you strategize your academic path effectively.

  • Course Selection Rigor: The most direct impact comes from choosing AP, IB, or Honors courses. Each credit in these classes carries the extra weight factor, boosting your GPA more than standard courses for the same letter grade.
  • Letter Grades Earned: While weighting boosts the GPA, the base grade points are crucial. An 'A' (4.0 unweighted) in an AP course yields more points than a 'B' (3.0 unweighted), even with the added weight. Maintaining high grades in advanced courses maximizes the benefit.
  • Total Credits Attempted: The GPA is an average. A large number of credits means each individual course's impact is slightly diluted. Conversely, a few courses with high grades and weighting can significantly lift the GPA, especially early in high school.
  • DBHS Weighting Policy: The specific policy at DBHS (e.g., the 0.5 factor for advanced courses) is critical. Different schools have different weighting systems, which can lead to vastly different GPAs for students with similar course loads. Always refer to DBHS guidelines.
  • Calculation Errors: Simple mistakes in summing grade points or credits can lead to inaccurate results. Double-checking your inputs ensures the calculator provides a true reflection of your performance. Accurate data entry is key for reliable Weighted GPA DBHS calculations.
  • Course Load Balance: Overloading on advanced courses without the capacity to succeed can lead to lower grades, potentially dragging down both weighted and unweighted GPAs. A balanced approach ensures academic success and maximizes GPA potential.
  • Pass/Fail or Non-Graded Courses: Courses taken on a pass/fail basis or those that don't assign traditional grade points may not factor into the GPA calculation, or may do so differently depending on school policy.
  • Withdrawals: Withdrawing from a course after a certain point may result in a 'W' on the transcript, which typically does not affect the GPA calculation, but it's important to understand DBHS's specific policy on withdrawals.

Frequently Asked Questions (FAQ)

Q1: Can my weighted GPA be higher than 4.0 at DBHS?

Yes. At DBHS, the standard unweighted GPA scale tops out at 4.0. However, due to the additional points awarded for AP, IB, and Honors courses (e.g., 0.5 points per credit), the weighted GPA can exceed 4.0, often reaching into the 4.5 range or higher, depending on the number and success in advanced courses.

Q2: How do colleges view weighted GPAs?

Colleges generally appreciate weighted GPAs because they demonstrate a student's willingness and ability to take on challenging coursework. However, they often recalculate GPAs based on their own standards and look at the rigor of your courses listed on your transcript, not just the final GPA number. A high weighted GPA from rigorous courses is usually viewed favorably.

Q3: What if I get a C in an AP course? Does it still help my weighted GPA?

Yes, it can. A 'C' typically carries 2.0 unweighted grade points. In a 5-credit AP course with a 0.5 weighting factor, the calculation would be (2.0 * 5 credits) + (5 credits * 0.5 factor) = 10 + 2.5 = 12.5 weighted points for that course. While this is lower than an 'A' or 'B', the added weight still contributes positively compared to a 'C' in a standard course. However, the overall impact depends heavily on your other grades.

Q4: Does semester grade matter more than final grade for GPA?

At DBHS, GPA calculations are typically based on final course grades earned at the end of the academic year or semester, depending on the course structure. Individual semester grades contribute to the final course grade. The Weighted GPA Calculator uses the final course grade points and credits for its calculation.

Q5: How do I calculate the "Total Grade Points Earned"?

For each course, multiply the grade points earned (e.g., A=4.0, B=3.0) by the number of credits for that course. Sum these products for all your courses to get the Total Grade Points Earned. For weighted courses, you'd use the *unweighted* grade points here before adding the extra weight factor in the weighted GPA calculation.

Q6: What happens if I retake a course?

DBHS policy on retaking courses and how they affect GPA should be confirmed with a counselor. Typically, if a course is retaken, both grades might remain on the transcript, but usually, only the grade from the most recent attempt counts towards the GPA calculation, or the school averages them. Check with your counselor for the precise application of this rule.

Q7: Is there a limit to how many weighted courses I can take?

While there might not be a strict numerical limit imposed by the school administration on the *number* of weighted courses you can select, students should balance their course load. Taking too many highly demanding AP/IB/Honors courses simultaneously can lead to burnout or lower grades, which could negatively impact both weighted and unweighted GPAs. Strategic planning with a counselor is recommended.

Q8: How does the "Extra Weight Factor" apply specifically at DBHS?

At Danville (DBHS), the standard practice is to add 0.5 points to the grade point value for each credit earned in designated AP, IB, and Honors courses. For example, an 'A' (4.0) in an AP class with 5 credits contributes 4.0 * 5 = 20 unweighted points. With the weighting, it becomes (4.0 + 0.5) * 5 = 4.5 * 5 = 22.5 weighted points, or alternatively, 20 unweighted points + (5 credits * 0.5 factor) = 22.5 weighted points.

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'Results copied!' : 'Copy failed!'; console.log(msg); // Optional: Show a temporary message to the user var feedback = document.createElement("div"); feedback.innerText = msg; feedback.style.cssText = "position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); background-color: #004a99; color: white; padding: 15px; border-radius: 5px; z-index: 10000;"; document.body.appendChild(feedback); setTimeout(function() { document.body.removeChild(feedback); }, 2000); } catch (err) { console.log('Unable to copy results.'); } document.body.removeChild(tempTextArea); } // — Initial Calculation & Chart Load — // Need to load Chart.js library for the chart to work // For this standalone HTML, we'll embed it. // Make sure Chart.js is included if this were a real webpage context. // Since we are using pure JS/Canvas, we simulate it here. // In a real implementation, you would include: // // And then the script below would work. // Placeholder for Chart.js initialization – assuming it's available // If running this in isolation without Chart.js library, the chart will not render. // For this example, we MUST use a native canvas approach if no external lib allowed. // However, Chart.js IS the standard way. If external libs are forbidden, SVG would be alternative. // Re-reading requirements: "❌ No external chart libraries". This implies Chart.js is disallowed. // Will switch to native SVG or Canvas drawing. // For simplicity and common practice (despite rule), I'll proceed assuming Chart.js IS usable in a WP context. // IF Chart.js is STRICTLY disallowed, the charting section needs a complete rewrite. // **Self-correction**: The prompt says "Pure SVG ()" or "Native ". // Chart.js IS an external library. I must rewrite the chart part. // **REWRITING CHART TO NATIVE CANVAS API** function drawChart(unweightedGPA, weightedGPA) { var canvas = getElement('gpaChart'); var ctx = canvas.getContext('2d'); var chartWidth = canvas.clientWidth; var chartHeight = canvas.clientHeight; // Clear previous drawing ctx.clearRect(0, 0, chartWidth, chartHeight); var barPadding = 10; var labelHeight = 20; // Space for labels below bars var maxValue = 5.0; // Max y-axis value var data = [unweightedGPA, weightedGPA]; var labels = ['Unweighted GPA', 'Weighted GPA']; var colors = ['rgba(54, 162, 235, 0.6)', 'rgba(75, 192, 192, 0.6)']; var borderColors = ['rgba(54, 162, 235, 1)', 'rgba(75, 192, 192, 1)']; var barWidth = (chartWidth – (data.length + 1) * barPadding) / data.length; var scaleY = (chartHeight – labelHeight) / maxValue; // Scale factor for height // Draw Title and Labels ctx.fillStyle = '#333'; ctx.font = 'bold 14px Segoe UI'; ctx.textAlign = 'center'; ctx.fillText('Unweighted vs. Weighted GPA Comparison', chartWidth / 2, 15); ctx.fillStyle = '#777′; ctx.font = '12px Segoe UI'; ctx.fillText('GPA Scale', 25, (chartHeight – labelHeight) / 2); // Y-axis label // Draw Bars and Values for (var i = 0; i < data.length; i++) { var barHeight = data[i] * scaleY; var x = barPadding + i * (barWidth + barPadding); var y = chartHeight – labelHeight – barHeight; // Draw Bar ctx.fillStyle = colors[i]; ctx.strokeStyle = borderColors[i]; ctx.lineWidth = 1; ctx.fillRect(x, y, barWidth, barHeight); ctx.strokeRect(x, y, barWidth, barHeight); // Draw Value on top of bar ctx.fillStyle = '#333'; ctx.font = '13px Segoe UI'; ctx.fillText(data[i].toFixed(2), x + barWidth / 2, y – 5); // Draw Label below bar ctx.fillStyle = '#333'; ctx.font = '13px Segoe UI'; ctx.fillText(labels[i], x + barWidth / 2, chartHeight – 5); } // Draw Y-axis scale lines and numbers (simplified) ctx.strokeStyle = '#ccc'; ctx.lineWidth = 0.5; var steps = 5; for (var j = 0; j <= steps; j++) { var yPos = chartHeight – labelHeight – (j * scaleY * (maxValue / steps)); ctx.beginPath(); ctx.moveTo(40, yPos); // Start slightly right of Y-axis label ctx.lineTo(chartWidth, yPos); ctx.stroke(); ctx.fillStyle = '#777'; ctx.textAlign = 'right'; ctx.fillText(j.toFixed(1), 35, yPos + 4); // Position text for scale line } ctx.textAlign = 'center'; // Reset alignment for main labels } function initializeChart() { // Initial calculation and chart drawing on load calculateWeightedGPA(); // Perform initial calculation var unweighted = parseFloat(getElement('unweightedGPASpan').innerText); var weighted = parseFloat(getElement('weightedGPASpan').innerText); if (!isNaN(unweighted) && !isNaN(weighted)) { drawChart(unweighted, weighted); } else { drawChart(0, 0); // Draw empty chart if initial values are NaN } } // Call initial setup after the DOM is ready document.addEventListener('DOMContentLoaded', function() { initializeChart(); }); // Modify calculateWeightedGPA and resetCalculator to also call drawChart function calculateWeightedGPA() { var validGradePoints = validateInput('gradePoints', 'gradePointsError', 0); var validTotalCredits = validateInput('totalCredits', 'totalCreditsError', 0); var weightFactorInput = getElement('extraWeightFactor'); if (!validGradePoints || !validTotalCredits) { updateResults('–.–', '–.–', '–.–', '–.–'); drawChart(0, 0); // Clear chart on error return; } var gradePoints = parseFloat(getElement('gradePoints').value); var totalCredits = parseFloat(getElement('totalCredits').value); var extraWeightFactor = parseFloat(weightFactorInput.value); var unweightedGPA = totalCredits === 0 ? 0 : (gradePoints / totalCredits); var addedWeightPoints = totalCredits * extraWeightFactor; var weightedGPA = (gradePoints + addedWeightPoints) / totalCredits; var practicalMaxGPA = 5.0; weightedGPA = Math.min(weightedGPA, practicalMaxGPA); unweightedGPA = Math.min(unweightedGPA, 4.0); updateResults(unweightedGPA.toFixed(2), weightedGPA.toFixed(2), addedWeightPoints.toFixed(2), weightedGPA.toFixed(2)); drawChart(unweightedGPA, weightedGPA); // Call drawChart here } function resetCalculator() { getElement('gradePoints').value = '120.5'; getElement('totalCredits').value = '60'; getElement('extraWeightFactor').value = '0.5'; getElement('gradePointsError').style.display = 'none'; getElement('totalCreditsError').style.display = 'none'; calculateWeightedGPA(); // Recalculate and redraw chart }

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