A 2024 Stanford study of below grade-level 9th graders found those enrolled in mixed-level Algebra I classes — led by properly trained teachers — did substantially better on 11th-grade math tests compared to peers placed into a remedial course.
A 2024 Stanford study of below grade-level 9th graders found those enrolled in mixed-level Algebra I classes — led by properly trained teachers — did substantially better on 11th-grade math tests compared to peers placed into a remedial course.