When Does School Start After Christmas Break 2024 Lamar Colorado. In an effort to continually do what is best for teachers and students, academy district 20 underwent research and planning to.  — supports, when possible, a school year calendar with first semester ending before winter break and second semester ending before memorial day.

While some schools may begin as early as the first week of august,.  — denver — it’s the end of summer for thousands of schoolchildren in colorado.