September 2026

Sep 1 Tue
- Tuffree Middle School — Back to School Night 6 PM – 7:30 PM (Tuffree Middle School, 2151 N Kraemer Blvd, Placentia, CA 92870, USA)
  School Year
- Valadez Middle School Academy Back to School Night 6 PM – 7:30 PM
  School Year
Sep 2 Wed
- El Dorado High School Back To School Night 6 PM – 8:15 PM (El Dorado High School, 1651 Valencia Ave, Placentia, CA 92870, USA)
  School Year
Sep 7 Mon
- Labor Day (Non-Student Day) 12 AM – 11:30 PM
  School Year
Sep 11 Fri
- Patriot Day 12 AM – 11:30 PM
  School Year
Sep 15 Tue
- Closed Session 5:30 PM – 6:30 PM (1301 E Orangethorpe Ave, Placentia, CA 92870, USA)
  School Year
- Board of Education Meeting 6:30 PM – 9:30 PM (1301 E Orangethorpe Ave, Placentia, CA 92870, USA)
  School Year
Sep 23 Wed
- Esperanza High School — High School Showcase 6 PM – 8 PM (Esperanza High School, 1830 Kellogg Dr, Anaheim, CA 92807, USA)
  School Year
Sep 30 Wed
- Valencia High School Showcase 6 PM – 8 PM (Valencia High School, 500 Bradford Ave, Placentia, CA 92870, USA)
  School Year