Mark Your Calendars!

2023-2024 Calendar of Sessions & Breaks
2024-2025 Calendar of Sessions & Breaks

Sessions & Breaks At A Glance

  • Session 4, 2024: 8 weeks, March 18 – May 24
    • Mid-session break (Spring Break), April 1-12
    • Outdoor adventure April 8-12
    • YES, it may seem weird that we have a two-week break so soon after a one-week break, but our Spring Break, like Winter Break, is three weeks, just broken up to accommodate local school schedules and our outdoor trip. 
  • Imaginession 2024: May 28-30
  • Summer Session 2024: July 8-26
2024-2025
  • Session 1, 2024: 7 weeks, Aug. 26 – Oct. 11
    • No OSA classes Monday, Sept. 2
    • Session break, no OSA classes: Oct. 14-18
  • Session 2, 2024: 8 weeks, Oct. 21 – Dec. 20
    • No OSA classes Monday, November 11
    • Mid-session break, No OSA classes Nov. 25-29
    • Winter break, no classes: Dec. 23-Jan. 10
  • Session 3, 2025: 9 weeks, Jan. 13 – March 14
    • No OSA classes on Monday Jan. 20, Friday Feb. 14, or Monday Feb. 17
    • Session break, No OSA classes March 17-21
  • Session 4, 2025: 8 weeks, March 24 – May 30
    • Mid-session break (Spring Break), April 21-May 2
    • Outdoor adventure TBD: dates possibly 4/28-5/2*
    • No OSA classes Monday, May 26
  • Imaginession 2025: June 2-4
  • Summer Session 2025: dates TBD

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 2023-2024 Calendar of  Sessions & Breaks Calendar is here: OSA Calendar 2023-2024

APRIL

  • 1st-12th: Spring Break- No OSA classes
  • Monday 1st: Pre-Registration sign up (commitment) begins for current families
  • 8th-12th: Yosemite Adventure
  • Thursday, 18th: OSA tour 11:00-12:00
  • Monday, 15th: Registration for Imaginession, May 28-30, 9:00-1:00
  • Friday, 19th: OSA Talent Show & Bake Sale, 1:00-2:00
  • Monday, 22nd: General Registration for Summer Session, July 8-26, 9:00-1:00
  • Wednesday, 24th: OSA tour 9:00-10:00
  • Thursday, 25th: OSA tour 11:00-12:00

MAY

  • Tuesday, 1st: Pre-Registration sign up (commitment) begins for new families
  • Saturday, 4th: Ignite a Spark Spring Fundraiser at Art Trek!
  • Friday, 17th: Shakespeare performance! 5:00 PM
  • Friday, 24th: Last day of Session 4
  • Saturday, 25th: Santa Cruz Island field trip! 8:45 AM departure from OSA, return 7:00 PM
  • 28th-30th: Imaginession
  • Thursday, 30th: OSA Launch (tentative)

JUNE

  • OSA 8th grade Launch, date and details TBD
  • Wednesday, 12th: Fall Parent Orientation Meeting, 7:00-8:30 PM in person
  • Thursday, 13th: Fall Parent Orientation Meeting, 7:00-8:30 PM on ZOOM

JULY

  • Monday, 8th- Friday 26th: OSA Summer Session, 9:00-1:00 daily, details TBA
  • Monday, 22nd: Pre-Registration for 2024-2025 begins for confirmed registrants only
  • Monday, 29th: General registration starts for Session 1

AUGUST

  • Wednesday, 21st: Math assessments, 9:00-11:00
  • Wednesday, 21st: OSA campus beautification day, 9:00-12:00
  • Thursday, 22nd: Welcome Back Picnic, 5:00-7:00 PM
  • Monday, 26th: Session 1 begins (8/26-10/11)