Colonial School District Calendar 2026-2027
Complete holiday schedule and key dates for Colonial School District for the 2026-2027 academic year. Official district website
School Year Timeline
Key Dates
| Event | Date(s) | Status |
|---|---|---|
| First Day of School | August 31, 2026 | School Opens |
| Labor Day | September 7, 2026 | No School |
| Yom Kippur | September 21, 2026 | No School |
| Winter Break | December 24, 2026 - January 1, 2027 | No School |
| MLK Day | January 18, 2027 | No School |
| Presidents Day | February 15, 2027 | No School |
| Spring Break | March 22-26, 2027 | No School |
| Memorial Day | May 31, 2027 | No School |
| Tentative Last Day | June 11, 2027 | Tentative |
Extended Time Off
Four or more days without school created by weekends or adjacent districtwide no-school dates.
| Window | Date(s) | Length |
|---|---|---|
| Winter Break Window | Dec 24, 2026–Jan 3, 2027 | 11 days |
| Presidents Day Window | Feb 12–15, 2027 | 4 days |
| Spring Break Window | Mar 20–28, 2027 | 9 days |
| Memorial Day Window | May 28–31, 2027 | 4 days |
Colonial SD Calendar 2026-2027 PennsylvaniaSchoolCalendar.com
View the full 2026-2027 school year by month.
Colonial School District: Enrollment & Schools
Pennsylvania Department of Education enrollment snapshot for 2025–2026, reported as of October 1, 2025.
Schools by grades served
Counts exclude PDE districtwide summary rows. Grade-band counts may overlap when one school serves more than one band.
Schools in the PDE enrollment report
7 schools| School | Grades reported | Enrollment |
|---|---|---|
| Colonial El Sch | 4–5 | 944 |
| Colonial MS | 6–8 | 1,267 |
| Conshohocken El Sch | K–3 | 253 |
| Plymouth El Sch | K–3 | 606 |
| Plymouth-Whitemarsh SHS | 9–12 | 1,643 |
| Ridge Park El Sch | K–3 | 470 |
| Whitemarsh El Sch | K–3 | 483 |
Compared With Pennsylvania Districts
Selected highlights from this district calendar and related Pennsylvania calendar pages.
Colonial SD uses this Spring Break week, while Cheltenham SD (March 22, 2027 - March 25, 2027) and Pottsgrove SD (March 25, 2027 - March 26, 2027) use different windows in the related calendar set.
Colonial SD lists 6 early-release or half-day items that may affect pickup times even when school is in session.
Compare key dates with nearby districts
Choose one or two related districts to line up major planning dates with Colonial SD.
Related Links
About This Calendar
Data Source: Archived Colonial School District 2026-2027 calendar PDF. How we verify dates
Disclaimer: This website is not affiliated with Colonial School District, the Pennsylvania Department of Education, or any official district body. While we strive for accuracy, always verify important dates with the official district website.