Schedule
Irvington High School runs on a 9-period schedule. Some classes are taught every other day only, depending on whether it is an "A" or "B" day. Additionally, certain art and music classes, such as band, chorus, and orchestra, are held during a tenth period. Periods are approximately 45 minutes long. School begins at 7:50 in the morning and ends at 2:35 in the afternoon. Tenth period continues an additional 45 minutes.
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