CASPA Science GPA Calculator
Calculate Your CASPA Science GPA
Enter your science courses, the credit hours for each, and the grade you received. Our CASPA Science GPA Calculator will do the rest!
| Course Name (Optional) | Credit Hours | Grade | Action |
|---|
What is CASPA Science GPA?
The CASPA Science GPA is a specific calculation of your Grade Point Average based only on the science courses you’ve taken, as defined by the Central Application Service for Physician Assistants (CASPA). This GPA is a critical component of your application to Physician Assistant (PA) programs, as it gives admissions committees insight into your academic performance in foundational science subjects relevant to medical studies. The CASPA application requires you to enter all your coursework, and CASPA then calculates several GPAs, including the Science GPA, BCP GPA (Biology, Chemistry, Physics), and Overall GPA.
Anyone applying to PA programs through CASPA should use a CASPA Science GPA Calculator to estimate this value before submitting their application. Understanding your Science GPA helps you assess your competitiveness and identify areas you might need to strengthen. Common misconceptions include thinking all math courses count towards the Science GPA (they usually don’t for CASPA’s standard Science GPA, but contribute to other calculations) or that only your best attempts at repeated courses are counted (CASPA includes all attempts).
CASPA Science GPA Formula and Mathematical Explanation
CASPA calculates your Science GPA by dividing the total number of science quality points earned by the total number of science credit hours attempted. Here’s a step-by-step breakdown:
- Assign Grade Point Values: CASPA converts your letter grades from each science course into a numerical value on a 4.0 scale. See the table below for standard conversions.
- Calculate Quality Points per Course: For each science course, multiply the grade point value by the number of credit hours the course was worth.
Quality Points = Grade Point Value × Credit Hours - Sum Total Quality Points and Credit Hours: Add up all the quality points earned from all your science courses, and separately add up all the credit hours attempted for those science courses. CASPA includes ALL attempts of repeated courses.
- Calculate Science GPA: Divide the Total Science Quality Points by the Total Science Credit Hours.
Science GPA = Total Science Quality Points / Total Science Credit Hours
CASPA Grade Point Values
| Grade | Value | Grade | Value |
|---|---|---|---|
| A | 4.00 | C | 2.00 |
| A- | 3.70 | C- | 1.70 |
| B+ | 3.30 | D+ | 1.30 |
| B | 3.00 | D | 1.00 |
| B- | 2.70 | D- | 0.70 |
| C+ | 2.30 | F | 0.00 |
Variables Table
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Grade Point Value | Numerical value of a letter grade | Points | 0.00 – 4.00 |
| Credit Hours | Hours assigned to a course | Hours | 1 – 5 (per course) |
| Quality Points | Credit hours weighted by grade | Points | 0 – 20 (per course) |
| Total Science Quality Points | Sum of quality points from all science courses | Points | Varies |
| Total Science Credit Hours | Sum of credit hours from all science courses | Hours | Varies |
| Science GPA | The calculated GPA for science courses | GPA Scale | 0.00 – 4.00 |
Practical Examples (Real-World Use Cases)
Example 1: Strong Science Performance
A student has taken the following science courses:
- Biology I (4 credits): A
- Biology II (4 credits): A-
- General Chemistry I (4 credits): B+
- General Chemistry II (4 credits): B
- Organic Chemistry I (4 credits): B
- Physics I (4 credits): B-
Calculations:
- Biology I: 4.0 * 4 = 16.0 QP
- Biology II: 3.7 * 4 = 14.8 QP
- Gen Chem I: 3.3 * 4 = 13.2 QP
- Gen Chem II: 3.0 * 4 = 12.0 QP
- Org Chem I: 3.0 * 4 = 12.0 QP
- Physics I: 2.7 * 4 = 10.8 QP
- Total QP = 16.0 + 14.8 + 13.2 + 12.0 + 12.0 + 10.8 = 78.8
- Total Credits = 4 + 4 + 4 + 4 + 4 + 4 = 24
- Science GPA = 78.8 / 24 = 3.28
This student’s CASPA Science GPA would be 3.28.
Example 2: Including a Repeated Course
A student took Organic Chemistry I twice:
- Biology I (4 credits): A
- Organic Chemistry I (3 credits): C+ (First attempt)
- Organic Chemistry I (3 credits): A- (Second attempt)
- Physics I (4 credits): B
Calculations (CASPA includes both attempts):
- Biology I: 4.0 * 4 = 16.0 QP
- Org Chem I (1st): 2.3 * 3 = 6.9 QP
- Org Chem I (2nd): 3.7 * 3 = 11.1 QP
- Physics I: 3.0 * 4 = 12.0 QP
- Total QP = 16.0 + 6.9 + 11.1 + 12.0 = 46.0
- Total Credits = 4 + 3 + 3 + 4 = 14
- Science GPA = 46.0 / 14 = 3.29 (approx)
The CASPA Science GPA is approximately 3.29, including both attempts of Organic Chemistry.
How to Use This CASPA Science GPA Calculator
- Add Courses: Click the “Add Course” button to add rows for each science course you’ve taken that counts towards the CASPA Science GPA.
- Enter Course Details: For each row, enter the Course Name (optional, for your reference), the number of Credit Hours the course was worth, and the letter Grade you received from the dropdown menu. Ensure credit hours are positive numbers.
- Calculate: Click the “Calculate Science GPA” button.
- View Results: The calculator will display your calculated Science GPA, Total Science Quality Points, and Total Science Credit Hours. A chart will also show the distribution of your credits by grade.
- Reset: Click “Reset” to clear all entries and start over.
The results give you a clear estimate of your Science GPA as CASPA would calculate it. This is crucial for understanding your academic standing when applying to PA programs.
Key Factors That Affect CASPA Science GPA Results
- Grades in Science Courses: Higher grades (A, A-, B+) significantly boost your quality points and thus your GPA.
- Credit Hours of Science Courses: Courses with more credit hours have a greater impact on your GPA, both positively and negatively. A poor grade in a 5-credit course hurts more than in a 1-credit lab.
- Number of Science Courses: More science courses mean more data points, potentially diluting the impact of any single low grade, but also requiring sustained high performance.
- Repeated Courses: CASPA includes ALL attempts of repeated courses in its GPA calculations. Both the original low grade and the improved grade (if any) are factored in, which can lower the GPA compared to institutions that only use the highest grade.
- Course Classification: Ensuring you correctly identify which courses CASPA classifies as ‘Science’ is vital. Generally, this includes Biology, Chemistry, Physics, and other hard sciences. Misclassifying can lead to an inaccurate GPA estimate. Refer to the official CASPA course subject list for guidance.
- Pass/Fail Courses: Courses taken Pass/Fail are generally not included in the GPA calculation unless the transcript provides an equivalent letter grade or the P equates to a specific grade range that CASPA can convert.
Frequently Asked Questions (FAQ)
- Which courses count towards the CASPA Science GPA?
- CASPA generally includes courses in Biology/Zoology, Inorganic Chemistry, Organic Chemistry, Biochemistry, Physics, and other science subjects like Anatomy, Physiology, Microbiology, etc. Mathematics is typically NOT included in this specific “Science GPA” but is part of the “BCP” (Biology, Chemistry, Physics) and “Science and Math” GPAs also calculated by CASPA. Always check the latest CASPA guidelines.
- How are + and – grades handled by CASPA?
- CASPA uses specific grade point values for plus (+) and minus (-) grades (e.g., A=4.0, A-=3.7, B+=3.3, B=3.0, etc.), as shown in the table above. Our CASPA Science GPA Calculator uses these values.
- What about labs? Are they included?
- Yes, if the lab is listed with separate credits and a grade, it’s included like any other science course. If the lab grade is combined with the lecture, it’s part of the overall course grade and credit.
- How does CASPA treat repeated courses for the Science GPA?
- CASPA includes all attempts of repeated courses in the GPA calculation. Both the original grade and the grade(s) from subsequent attempts, along with their respective credit hours, are used to calculate the GPA. Use our CASPA Science GPA Calculator to see the impact.
- What is a “good” CASPA Science GPA?
- While it varies by program, a competitive Science GPA is often 3.5 or higher. However, many factors influence admissions, and some programs may consider applicants with lower GPAs if other parts of their application are very strong. Research the average GPAs of matriculants for programs you’re interested in.
- Does this calculator account for different credit hour systems (e.g., quarter vs. semester)?
- You should enter the credit hours as they appear on your transcript and as they will be reported to CASPA. CASPA will convert quarter hours to semester hours if necessary (usually by multiplying quarter hours by 0.667).
- What if my school doesn’t use +/- grades?
- If your transcript only shows A, B, C, D, F, then CASPA will use the standard values (4.0, 3.0, 2.0, 1.0, 0.0) for those grades.
- Can I use this calculator for the BCP GPA?
- This calculator is specifically for the broader “Science GPA”. For the BCP (Biology, Chemistry, Physics) GPA, you would only input courses from those specific departments. We have a separate CASPA BCP GPA calculator for that.
Related Tools and Internal Resources
- CASPA BCP GPA Calculator: Calculate your GPA specifically for Biology, Chemistry, and Physics courses.
- Overall GPA Calculator: Estimate your cumulative GPA across all coursework.
- PA School Admission Guide: Learn about the requirements and process for getting into PA school.
- Understanding CASPA Grade Conversion: A deeper dive into how CASPA converts grades.
- PA Program Finder: Search for Physician Assistant programs.
- CASPA Application Tips: Advice for strengthening your CASPA application.