Dates are subject to change.
Field Trips and Special Events are not included below.
Enrolled families should check HDA’s Google School Calendar for all current upcoming events.
1st Quarter - Fall 2025
August 4th - August 6th • Teacher Work Days/Pre-Planning
August 7th • Open House
August 11th • First Day of School
August 28th • Fall Student Portraits
August 29th • Student Holiday
September 1st • Labor Day - Campus Closed
October 9th • End of 1st Quarter
2nd Quarter - Fall 2025
October 2nd • Yearbook Picture Retakes
October 10th • Student Holiday
October 13th • Student Holiday
October 14th • Beginning of Q2
November 21st • Fall Festival
November 24th - 28th • Thanksgiving Break
December 6th • Mt. Dora Christmas Parade
December 11th • Christmas at HDA
December 19th • End of 2nd Quarter
3rd Quarter - Winter 2025
December 22nd - January 2nd • Christmas Break
January 5th • Teacher Work Day
January 6th • Back to School! Beginning of Q3
January 19th • Martin Luther King Jr. Day - Campus Closed
February 16th • President's Day - Campus Closed
March 9th - 13th • Spirit Week
March 13th • Blue & White Day + End of Q3
4th Quarter - Spring 2026
March 16th - 20th • Spring Break
March 23rd • Beginning of Q4
April 3rd • Good Friday - Campus Closed
April 6th • Student Holiday
May 15th • Senior Graduation
May 21st • Last Day of Instruction; End of Q4
May 22nd • Teacher Work Day; K & 8th Graduation Ceremonies
May 26th - May 27th • Teacher Work Days/Post-Planning