- Houston Independent School District
- Calendar and School Start Times
HISD Calendar
Printable Version
School Day Start and End Times
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Elementary School 7:30 a.m. – 3:00 p.m.
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K-8 & Middle School 8:30 a.m. - 4 p.m.
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High School 8:30 a.m. - 4:00 p.m.
Instructional Day Start and End Times: NES
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PK – 1st Grade 8:00 a.m. – 3:00 p.m.
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2nd – 5th Grade 8:00 a.m. – 4:00 p.m.
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6th – 12th Grade 8:30 a.m. – 4:30 p.m.