My kid had tablets in kindergarten that did the majority of the lessons. It's pretty horrifying in a lot of ways (way too much screen time), but has some advantages. If your kid learns well that way, they can move ahead at their own pace.

They do a lot of phonics in my kids class. She finished all her phonics lessons early in the year, so now she just uses that time to read a few chapter book chapters instead that I send with her to school, which is much more relevant than just doing extra phonics anyway (that's another story though).