College Admission Index Calculator

About the College Admission Index Calculator

The College Admission Index Calculator estimates a college admission index score based on your GPA and standardized test scores (SAT or ACT). This tool is designed for students, parents, and counselors planning college applications.

College Admission Index: A numerical score used by some colleges to rank applicants, combining GPA and test scores.

Use this calculator to estimate your admission index for colleges that use such metrics.

• Features:
  • Calculates the admission index based on GPA and SAT or ACT scores.
  • Inputs include GPA (4.0 scale), test type (SAT/ACT), and test score.
  • Keypad includes digits (0–9) and decimal point (.).
  • Displays step-by-step calculations in LaTeX format.
  • Clear and backspace functionality, with a "Copy" button for results.
  • Uses MathJax for professional rendering of mathematical expressions.
• Practical Applications: Useful for college admissions planning, eligibility estimation, and academic advising.
• How to Use:
  • Enter your GPA (0–4.0, e.g., 3.75).
  • Select test type (SAT or ACT) from the dropdown.
  • Enter your test score (SAT: 400–1600, ACT: 1–36).
  • Use the keypad to input digits and decimal points for GPA and test score.
  • Click "Calculate" to compute the admission index.
  • Use "Clear" to reset or "⌫" to delete the last character.
  • Use "Copy" to copy the results and steps.
  • Share or embed the calculator using the action buttons.
• Helpful Tips:
  • All numerical inputs must be positive and within valid ranges: GPA (0–4.0), SAT (400–1600), ACT (1–36).
  • Use unweighted GPA unless specified by the college.
  • Formulas are based on common practices (e.g., CSU system); check specific college requirements.
  • SAT score is the total (Evidence-Based Reading and Writing + Math).
  • ACT score is the composite (average of four sections).
• Examples:
  • Example 1: SAT-Based Index:
    • Inputs: GPA = 3.75, Test Type = SAT, Test Score = 1200
    • Steps:
      • CAI: \( \text{CAI} = (\text{GPA} \times 200) + \text{SAT Score} \)
      • \( \text{CAI} = (3.75 \times 200) + 1200 = 750 + 1200 = 1950 \)
    • Result: CAI = 1950
  • Example 2: ACT-Based Index:
    • Inputs: GPA = 3.5, Test Type = ACT, Test Score = 28
    • Steps:
      • CAI: \( \text{CAI} = (\text{GPA} \times 800) + (\text{ACT Score} \times 10) \)
      • \( \text{CAI} = (3.5 \times 800) + (28 \times 10) = 2800 + 280 = 3080 \)
    • Result: CAI = 3080

Estimate your college admission index with this interactive calculator. Share or embed it on your site!