Charles J. Colgan Sr. High School
High school
13833 Dumfries Rd, Manassas, VA 20112
Event Types
other (5)community (1)
Upcoming Events (5)
First Day of School for Students
Get TicketsMon, Aug 24, 202612:00 AM
Last Day of First Marking Period
Get TicketsFri, Oct 30, 202612:00 AM
Last Day of Second Marking Period
Get TicketsWed, Jan 27, 202712:00 AM
Last Day of Third Marking Period
Get TicketsThu, Apr 15, 202712:00 AM
Last Day of Fourth Marking Period
Get TicketsThu, Jun 17, 202712:00 AM
Recent Past Events at Charles J. Colgan Sr. High School
Last Day of SchoolFri, Jun 12, 2026
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