Discover the best homeschool math learning materials designed to make concepts clear, engaging and effective for learners of ...

Third graders listen at the start of Lindsey Wuest's Science As Art class, at A.D. Henderson School in Boca Raton, Fla., on April 16, 2024.

Of course, retention wasn’t a totally empty threat in Michigan—more than 500 students were held back in 3rd grade in the 2021-22 school year, for example. The policy had unequal effects.