When's the latest you can register for the SAT subject tests?

Test Preparation
1

<p>I want to take the test next year in June, but when is the latest I can register before it closes, or the fee goes up?</p>

2

<p><a href=“SAT Dates and Deadlines – SAT Suite | College Board”>The SAT – SAT Suite | College Board;

<p>May 8th</p>