The 2021 Summit on Improvement in Education was a two-week virtual event that took place between April 19–28, 2021.

The first week, April 19–23, was focused on pre-recorded sessions and posters that participants can view on demand. Pre-conference courses were offered as standalone sessions on Sunday, April 25.

The live Summit ran Monday, April 26 through Wednesday, April 28 and were organized by the following sets: Set 1, Set 2, Set 3, Set 4, Set 5, Set 6, Set 7, Set 8, Set 9.