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IB grade calculator

What grade is my IB Psychology SL score?

Enter your score to see your grade.

Psychology SL Paper 1 grade boundaries

The lowest mark for each grade, out of 49.

Session1234567
May 2026061215222734
May 2025061216232935
November 202405916222935
May 2024061116233036
November 2023051017222833
May 2023051015222936
November 202005917222833
November 2019061118232934
May 2019061115222935
November 201805918232732
May 201805914192530
May 201705914192530

From the IB's published grade boundaries. Sessions with several time zones show their average. Your final grade also depends on your other papers and coursework.

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