Mark Your Calendars!

2021-2022 Calendar of Sessions & Breaks

Sessions & Breaks At A Glance

  • Session 1, 2021: 7 weeks, Aug. 23 – Oct. 8
    • No OSA classes Sept. 6
    • Session break, no OSA classes: Oct. 11 – 15
  • Session 2, 2021: 8 weeks, Oct. 18 – Dec. 17
    • No OSA classes on Thursday, Nov. 11
    • Mid-session break, No OSA classes Nov. 22 – 26
    • Winter break, no classes: Dec. 20 – Jan. 7
  • Session 3, 2022: 9 weeks, Jan. 10 – March 11
    • No OSA classes on Monday Jan. 17, Friday Feb. 18, or Monday Feb. 21
    • Session break, No OSA classes March 14 – 18
  • Session 4, 2022: 8 weeks, March 21 – May 27
    • Mid-session break (Spring Break), April 11-22
  • “Session 5” Imaginession 2022: May 31-June 2

Upcoming Dates to Remember

Please check back frequently as this page is updated regularly.

The session schedule for One Spark Academy (a “Learning Center”) follows the calendar for the local district, CVUSD. Classes for OSA are closed on national or observed legal holidays, not necessarily religious holidays.

A PDF of the 2021-2022 Calendar of  Sessions & Breaks Calendar is here: OSA2021-2022SchoolCalendar

APRIL 2022

  • Wednesday, 27th: OSA Tour 11:00 AM. For details and to register, go here.

MAY 2022

  • Friday, 6th: OSA Talent Show, details TBA!
  • Monday, 2nd: sign up for Pre-Registration begins for new families
  • Monday, 9th: Registration for Imaginession (5/31 – 6/2)
  • Thursday, 26th: Shakespeare class performs Hamlet
  • Friday, 27th: Last day of Session 4

JUNE 2022

  • May 31st – Thursday, 2nd: Imaginession (three half-days of science, art, and creative fun!).
  • Thursday or Friday, 2nd or 3rd: OSA Launch (8th grade graduation) in the evening.

JULY

  • July 11th-22nd: 2-week OSA Summer Session 1, details TBD
  • Monday, 25: Pre-Registration for Session 1 (Mapping, enrichment focus), 2022-2023 begins

AUGUST

  • Monday, 1st: General registration for 2022-2023 Session 1 begins
  • August 1st-12th: 2-week OSA Summer Session 2 (math/English focus), details TBD
  • Tuesday, 16th: Math assessments
  • Thursday, 18th: Back to Class Picnic
  • Monday, 22nd: Session 1 2022-2023 begins!