Gov. Thomas Johnson HighSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Gov. Thomas Johnson High.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
Fall Block ELA 10, Algebra 1, Algebra 2, Geometry Testing Window
No School
Winter Break - Schools Closed
ACCESS for ELLs & Alternate ACCESS Testing Window
Maryland School Survey Testing Window
Science (MISA) grades 5 & 8 DLM Alternate Assessments Testing Window
Special circumstances SAT School Day Testing
No School
Spring Break - Schools Closed
ELA & Mathematics Grades 3-8 Testing Window
Spring Block LS MISA Testing Window
ACT Testing
Social Studies Grade 8 Testing Window
Spring Block Government & Biology Testing Window
AP Exams
Teacher preparation and training
JUN
21
Summer begins
JUL
3
No School
Offices Closed
JUL
4
Independence Day
AUG
12
First day of Fall sports
AUG
13
First day for Teachers
AUG
19
First day of School
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!