The School Day
The first day of school is Tuesday, August 19, 2025, when we will begin following this schedule.
School Hours – Earliest Arrival, Start Time*, and Dismissal
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Lower School (LS) PK–5: Arrive as early as 7:45; class starts promptly at 8:00; dismissal at 3:00.
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Key Lower School (KLS) Grades 2–5: Arrive as early as 7:45; class starts promptly at 8:05; dismissal at 2:45
- Key Middle School (KMS) Grades 6–8: Arrive as early as 8:00; class starts promptly at 8:10; dismissal at 3:25
- Middle School (MS) Grades 6–8: Arrive as early as 8:00; class starts promptly at 8:10; dismissal at 3:25
- Upper School (US) Grades 9–12: Arrive as early as 7:45; class starts promptly at 8:30; dismissal at 3:40
*If arriving late, students must check with the administrative assistant in each division.
To support families with early schedules, complimentary Before School Care is available beginning at 7:30 a.m. in the Nash Athletic Center for students in Lower School, Key Lower School, Middle School, and Key Middle School. (Learn more about Before and After School.)