HISD Calendar

School Day Start and End Times

  • Elementary School 7:30 a.m. – 3:00 p.m.
  • K-8 & Middle School 8:30 a.m. - 4 p.m.
  • High School 8:30 a.m. - 4:00 p.m.

Instructional Day Start and End Times: NES

  • PK – 1st Grade 8:00 a.m. – 3:00 p.m.
  • 2nd – 5th Grade 8:00 a.m. – 4:00 p.m.
  • 6th – 12th Grade 8:30 a.m. – 4:30 p.m.