Lincoln High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Lincoln High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAY
5
Interim Reports Due
MAY
8
Staff Professional Development (Half Day) - Three Hour Early Dismissal
MAY
11
Keystone Testing Window 2 begins
MAY
19
No School
Election Day - Schools closed
MAY
22
Keystone Testing Window 2 ends
MAY
25
No School
Memorial Day - School closed
MAY
27
No School
Eid al-Adha - School closed
JUN
10
Graduation Window begins
JUN
11
Staff Professional Development (Half Day) - Three Hour Early Dismissal
JUN
12
Last Day of School for students and staff - Three Hour Early Dismissal
JUN
12
Graduation Window ends
JUN
19
No School
Juneteenth - Administrative offices closed
JUL
3
No School
Independence Day (observed) - School closed
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!