Ontario law school applicants · JD, JD/MBA

OLSAS GPA calculator for Ontario applicants.

Every Ontario law school routes admissions GPA through OLSAS, which uses the OUAC Undergraduate Grade Conversion Table. This page shows your GPA on that scale, live as you enter grades.

OUAC Scale 3 · caps at 4.0 (not 3.9)Per-course conversion, credit-weightedFree · no account · no cloud storage

02 / Live · no account

Try the math right here.

Change the sample scores and watch your grade, your Trent letter, and your OUAC GPA update as you type. This is the same engine the full tracker runs on.

PSYC 1020Y · Intro to Psychology
live
AssignmentKindWeightScore %
Term Test 1Midterm20%
Term Test 2Midterm20%
Research PaperAssignment25%
Final ExamFinal35%
Current grade
83.1%
A- on Trent · 10 pts
Projected 80.3%
What do I need on the final?
target%
You need
88.6%tight

Average across the remaining 35% of weight.

Want this for your real courses? Open the full tracker · no account, no email

How OLSAS calculates GPA

The rules, straight from OUAC OLSAS Instruction Booklet.

  • OLSAS converts each individual course grade to a 4.0 value via the OUAC Undergraduate Grade Conversion Table. Trent transcripts fall on Scale 3 (percentage grades).
  • The Scale 3 table caps at 4.00 for 90-100%. Older references that showed OLSAS capping at 3.9 are wrong.
  • Course grades are converted first, then credit-weighted. Never average percentages and convert the total.
  • OLSAS reports cumulative and, where applicable, best-year averages. Individual law schools may use only one, or combine with LSAT weightings this tool does not model.
  • OLSAS makes the official calculation on your submitted transcript. Use this tool as a directional check, never as your submitted number.

This is an estimate. OLSAS does the official calculation on your application.

The math here mirrors the OUAC Undergraduate Grade Conversion Table (Trent = Scale 3). Each application service applies its own inclusion rules · repeat courses, course loads, program-specific exclusions · which this tool does not model. Always cross-check against your target program's admissions page and the current application cycle's booklet.

Gradus is an independent study tool. It is not affiliated with, endorsed by, or connected to the Ontario Universities' Application Centre (OUAC) or any university. OMSAS, OLSAS, and ORPAS are application services operated by the OUAC; university names belong to their institutions. They appear here only to describe which published grading scale each calculator implements.

Source: OUAC OLSAS Instruction Booklet · verified 2026-07-13

Track every course. See your OLSAS GPA update live.

Drop your syllabus. Enter scores as you go. The tracker shows your Trent GPA, your OUAC GPA on the OLSAS scale, and what you need on remaining work. No account. No email.

Gradus is an independent study tool. It is not affiliated with, endorsed by, or connected to the Ontario Universities' Application Centre (OUAC) or any university. OMSAS, OLSAS, and ORPAS are application services operated by the OUAC; university names belong to their institutions. They appear here only to describe which published grading scale each calculator implements.