Attention Mastery Families: Please find the school year 2026-2027 calendar available to download below in PDF format. Kindly note that printed calendars may be subject to change, please ensure to use this website for the most updated information throughout the year. For school-specific calendar events, visit your school’s page or contact the school directly.
Philadelphia: English | Arabic | Burmese | French | French Creole | Karen | Simplified Chinese | Spanish | Urdu | Vietnamese
Camden: English | Arabic | Burmese | French | French Creole | Karen | Simplified Chinese | Spanish | Urdu | Vietnamese
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Summer Learning
July 8, 2025 @ 8:00 am - July 31, 2025 @ 3:00 pm
Mastery Schools is proud to offer families robust and enriching summer options at no cost. Summer learning is essential, as it is common for students to experience learning loss during summer vacation. Moreover, research indicates that students who frequently attend summer learning are more likely to experience higher achievement in reading and math. Programming will run Monday through Friday from July 8 to July 31, 2025.