Math scores at 15 (PISA 2022) and yearly school spending per student

Name: Math scores at 15 (PISA 2022) and yearly school spending per student
Creator: Unlabeled
License: OECD Terms and Conditions (data: any use with credit); OWID's copy of the PISA scores CC BY 4.0

Of these 38 countries, Japan had the top score, 536 points, though 23 of them spent more per student.

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y ↑: Math score (PISA points)
x →: Spending per student ($ thousands)

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The data: 38 points

Spending per student ($ thousands)	Math score (PISA points)
2.3	391
3.4	395
4	453
5.7	428
6.6	412
7.9	463
8	473
8.3	430
8.5	483
9.9	464
10.1	475
10.6	489
10.9	510
11.1	479
11.8	536
12.1	487
12.4	458
12.5	473
12.8	472
13.3	485
13.7	471
13.7	484
14	474
14.3	492
14.5	417
15.5	489
15.6	482
15.6	487
15.9	497
16.3	489
16.7	475
17.2	465
17.5	489
17.6	493
18.8	459
19	487
20.8	468
22.7	527

Source: OECD: PISA 2022 mean mathematics scores (via Our World in Data) and Education at a Glance expenditure per student, primary to post-secondary non-tertiary, 2022, in PPP dollars (OECD Data Explorer)
Licence: OECD Terms and Conditions (data: any use with credit); OWID's copy of the PISA scores CC BY 4.0
Read: 2026-10-20
Drawn: 38 points as the puzzle showed them · scatter

Ran in puzzle #40 on November 5, 2026. Play it

Math scores at 15 (PISA 2022) and yearly school spending per student

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