September 2025

Sep 1 Mon
- No School: Labor Day (Offices Closed)
  Catalyst High School
Sep 2 Tue
- First Day of School (Grades 1-5, 6, and 9, and Catalyst students)
  Catalyst High School
Sep 3 Wed
- First Day of School (Grades 7, 8, 10, 11, and 12)
  Catalyst High School
- Late-Start Wednesday
  Catalyst High School
Sep 10 Wed
- Late-Start Wednesday
  Catalyst High School
Sep 17 Wed
- Late-Start Wednesday
  Catalyst High School
Sep 24 Wed
- Late-Start Wednesday
  Catalyst High School