*My school does not practice this, because we don't make students repeat the year unless they have missed a lot of instruction time, and because most of the skills are revisited each year due to the nature of our curriculum and PYP, and most importantly because a child simply may not be developmentally ready for a skill, so forcing it could cause long term anxiety and low self-esteem. Additionally, students will most likely be fatigued by the unit after 6 months to want more, especially if they struggled with it the whole time. They would need a break. I agree with this philosophy grounded in reason and research, so I wouldn't do reteaching in practice. The below options are here just for the purpose of getting a better grade on the assignment. Finally, I can't find many examples of reteaching after the unit except for math.
