Herndon High School Calendar

A school in FAIRFAX COUNTY.

 2024 / 2025 Calendar Events for Herndon High

We recommend that all parents check the dates Herndon High have published on their website.

 2025 / 2026 Calendar Events for Herndon High

We recommend that all parents check the dates Herndon High have published on their website.

School Calendar, Holidays and Closures for Herndon High

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