2025-26 Academic Calendar

View the upcoming school year’s academic calendar schedule.

For the 2025-26 academic year, we will be operating out of a dual campus with the following hours:

  • Middle/Upper School Campus (Grades 5-9) – Summit Park: 7:45 AM – 3:15 PM
  • Lower School Campus (Grades K-4) – Siebenthaler: 8:00 AM – 3:00 PM

Summer

August 13New Student/Family Orientation Day. (9-10 AM at Siebenthaler, 9–11:45 AM at Summit Park)
August 14-15New Faculty/Staff Orientation Days – for new faculty and staff members only
August 18-21Faculty Professional Development Days – all faculty (teachers and IA’s)
August 22Meet-the-Teacher Day / Students Supplies Drop-Off

First Quarter

August 25 Citadel Life Day Grades 7-9
August 26 First Day of School for grades 1-9. Beginning of First Quarter
August 26-29 Kindergarten Readiness Assessment (KRA) Testing
September 1 No School. Labor Day.
September 2 First Day of School for Kindergartners
September 4 Back to School Curriculum Night for Grades 5-9. 7 PM
September 11 Back to School Curriculum Night for Grades K-4. 7 PM
October 9 No School. Parent/Teacher Conferences.
October 10-14 Fall Break
October 27 End of First Quarter

Second Quarter

October 28Beginning of Second Quarter
November 6Veterans Day Assembly. Open House. LS 6–7 PM. US 7–9 PM.
November 7No School. Veterans Day Observed.
November 26-28Thanksgiving Break
December 19Early Dismissal. 11:25 AM @ Siebenthaler | 11:45 @ Summit Park
December 22-January 2Christmas Break
January 12-16Grades 7-9 Exam Week
January 16End of Second Quarter

Third Quarter

January 20 Beginning of Third Quarter
January 19 No School. MLK Day
February 16 No School. Presidents Day.
February 26 No School. Parent/Teacher Conferences.
February 27 No School. Mid-Winter Break.
March 2 No School. Teacher In-Service.
March 20 End of Third Quarter

Fourth Quarter

March 23Beginning of Fourth Quarter
March 30-April 6No School. Spring Break.
April 24No School.
May 11No School. In-service Day.
May 21-28Grades 7-9 Exam Week
May 25No School. Memorial Day.
May 29End of Fourth Quarter. Early Dismissal. 11:25 AM @ Siebenthaler | 11:45 AM @ Summit Park

Events Calendar

View the latest upcoming events.