First School Term: September 15, 2025 – January 23, 2026

September 25, 2025 – Presentation of extracurricular clubs

September 26–28, 2025 – Teambuilding for 8th grade

October 1–6, 2025 – Student trip to Austria (for 11th and 12th grade)

October 16 2025 – Pitching session, Entrepreneurship open class for 10th grade students

October 31 – November 3, 2025 – Autumn break

October 31 – November 2, 2025 – Student trip

November 8, 2025 – Parent-teacher-student meeting

December 19, 2025 – Traditional Alumni gathering before Christmas

December 19, 2025 – Traditional volleyball tournament between teachers and students for the “Mouhovski Cup” and Christmas Charity Bazaar

December 23, 2025 – January 4, 2026 – Christmas break

January 25–31, 2026 – Mid-term break and Ski School

Second School Term: February 2, 2026 – June 30, 2026

March 28, 2026 – Parent–Teacher–Student conference

April 4–13, 2026 – Spring break for 8th–11th grade

April 8–13, 2026 – Spring break for 12th grade

April 2026 – Career Day for 11th and 12th grade students

April 20–24, 2026 – School’s Patron Holiday with themed days and a folklore festival

April/May 2026 – Senior Project presentations by 12th grade students

May 15, 2026 – Farewell ceremony for graduating 12th grade

May 20, 2026 – No classes: State Matriculation Exam in Bulgarian Language & Literature (12th grade)

May 22, 2026 – No classes: Second State Matriculation Exam (12th grade)

June 17, 2026 – No classes: National External Assessment in Bulgarian Language & Literature (10th & 7th grade)

June 18, 2026 – Annual English exam for 8th, 9th, and 11th grade students

June 19, 2026 – No classes: National External Assessment in Mathematics (10th & 7th grade)

June 22–29, 2026 – Public presentations of project results by 8th, 9th, and 10th grade teams under the Innovative School programs; presentation of class results from the “Kindness at Heart” project