To calculate the Academic Index (AI), use the formula that incorporates GPA, SAT, and ACT scores. Multiply the GPA by 2, add the SAT score divided by 10, and the ACT score divided by 2, then divide the total by 4.

The **Academic Index Calculator** is a tool used primarily by Ivy League and other selective schools to assess applicants. It calculates a composite score based on an applicant’s GPA, SAT, and ACT scores. The Academic Index is often used to evaluate student-athletes, ensuring they meet academic standards for recruitment. This calculator can also help high school students gauge their competitiveness for highly selective universities.

**Formula:**

Contents

$AI = \frac{(2 \times GPA) + \left(\frac{SAT}{10}\right) + \left(\frac{ACT}{2}\right)}{4}$

Variable |
Description |
---|---|

AI |
Academic Index |

GPA |
Grade Point Average |

SAT |
SAT score |

ACT |
ACT score |

**How to calculate the Academic Index ?**

The general formula for calculating the **Academic Index (AI)** typically includes three components:

**Converted SAT or ACT score**(out of 80 or 240 depending on the format).**GPA score**, often converted into a weighted scale (0-80).**Class rank or percentile**, which can also contribute to the overall score.

**Solved Calculation:**

**Example 1:**

Step |
Calculation |
---|---|

GPA | 3.8 |

SAT | 1400 |

ACT | 30 |

Academic Index Calculation |
$AI = \frac{(2 \times 3.8) + \frac{1400}{10} + \frac{30}{2}}{4}$ |

Result |
$AI = \frac{7.6 + 140 + 15}{4} = 40.4$ |

**Answer**: The Academic Index is **40.4**.

**Example 2:**

Step |
Calculation |
---|---|

GPA | 4.0 |

SAT | 1500 |

ACT | 32 |

Academic Index Calculation |
$AI = \frac{(2 \times 4.0) + \frac{1500}{10} + \frac{32}{2}}{4}$ |

Result |
$AI = \frac{8 + 150 + 16}{4} = 43.5$ |

**Answer**: The Academic Index is **43.5**.

### What is Academic Index Calculator?

The **Academic Index Calculator** is a tool used by many Ivy League and selective universities to assess an applicant’s academic performance. It combines key academic metrics like GPA and standardized test scores (SAT or ACT) into a single index score, which is used as part of the admissions process, particularly for student-athletes.

For example, the formula can look like this for Ivy League schools:

**AI = (SAT/ACT score) + (Converted GPA score) + (Class Rank Score)**.

For students aiming at specific schools like **Harvard**, **Princeton**, or **Yale**, there are calculators like the **Harvard Academic Index Calculator** and the **Yale Admissions Calculator** to help estimate your score. These tools simplify the process by allowing you to input your GPA, SAT/ACT scores, and class rank to estimate your academic standing.

However, a **good Academic Index score** can vary by school. Typically, Ivy League schools expect a high AI score, often above **210** for recruited athletes. Non-athletes also use this index to gauge competitiveness for admissions.

**Final Words:**

For the most part, you can use an **academic index calculator for Ivy League** schools, or specific tools like the **LECOM Academic Index Calculator** for medical schools, to understand how your academic profile measures up.