Do SAT Subject test curves change from test-to-test?

Test Preparation SAT Subject Test Preparation
1

Or is, say, a 43 on Math Level 2 always a 790?

2

If/when they change, it’s not drastic. it can vary between testings or it can be the same.

3

Not always. It is usually 43 for 790, but sometimes it can be 800. It all depends on how hard the College Board thought the test was.