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Starting days for the 2026-2027 school year
The following is a listing of Butler County schools and colleges/universities arranged in order of start date for the first day of the 2026-27 school year.
K-12 School Districts
Seneca Valley - Thursday, Aug. 20
Freeport - Thursday, Aug. 20
Moniteau - Monday, Aug. 24
Mars - Tuesday, Aug. 25
Slippery Rock Area - Wednesday, Aug. 26
Allegheny-Clarion Valley - Wednesday, Aug. 26
Knoch - Wednesday, Aug. 26
Karns City - Wednesday, Aug. 26
Butler - Thursday, Aug. 27
Butler County Colleges
Slippery Rock University - Monday, Aug. 24
Butler County Community College - Monday, Aug. 24
