To stay informed about the important academic dates, you must keep a check on the school calendar because it contains the official academic schedule for the entire school year.
Klein Independent School District (Klein ISD) is a school district in Harris County, Texas, United States. The school system has an enrolment of over 54,000 students in 50 dynamic institutions. Quality instructions are provided to all students in a secure learning environment.
This post is specifically shared for the students of Klein ISD who are looking for their school calendar. The preview of Klein ISD School Calendar is shared in this post for the 2026-2027 academic year.
Important Dates in Klein ISD School Calendar 2026-2027
| Event | Dates |
| First Day of School | Wed, Aug 12 2026 |
| Fall Break | Mon, Oct 12 to Fri, Oct 16 2026 |
| Thanksgiving Break | Mon, Nov 23 to Fri, Nov 27 2026 |
| Christmas Break | Mon, Dec 21 to Tue, Jan 5 2027 |
| Mid-Winter Break | Mon, Feb 8 to Mon, Feb 15 2027 |
| Spring Break | Mon, Mar 15 to Fri, Mar 19 2027 |
| Last Day of School | Fri, May 28 2027 |
Important Dates in Klein ISD School Calendar 2025-2026
| Event | Dates |
| First Day of School | Wed, Aug 13 2025 |
| Fall Break | Mon, Oct 13 to Fri, Oct 17 2025 |
| Thanksgiving Break | Mon, Nov 24 to Fri, Nov 28 2025 |
| Christmas Break | Mon, Dec 22 to Tue, Jan 6 2026 |
| Mid-Winter Break | Mon, Feb 9 to Fri, Feb 13 2026 |
| Spring Break | Mon, Mar 16 to Fri, Mar 20 2026 |
| Last Day of School | Thu, May 28 2026 |
Important Note: There could be typing errors or mistakes while writing these dates, please keep a check on the full academic calendar to confirm the dates.
A school calendar contains the official academic schedule. You can check out important dates in it such as first/last day of school, student & staff holidays, staff development days, early release days, etc.
For an easy understanding of students, we have list down the important academic and holiday dates. Please note this is not the complete academic schedule, you need to check out full school calendar for complete schedule.
Download Klein ISD School Calendar 2026-2027
Klein Independent School District 2026-2027 School Calendar is a comittment from the school system to organize the entire school year in an efficient manner. The preview of a school calendar is shared right below for students and teachers who are a part of Klein ISD in Harris County, Texas, United States.
Download Klein ISD School Calendar 2026-2027
Download Klein ISD School Calendar 2025-2026
This single page calendar is the most important academic document specially for students. All the academic events and holidays will take place as per the schedule mentioned in it. All the students are advised to download and print their school calendar and plan school days accordingly.
Grading Periods 2024-2025
There are four grading periods in a school year. The dates of grading periods are shared right below:
Grading Period 1: AUG 14 to OCT 11
Grading Period 2: OCT 21 to DEC 20
Grading Period 3: JAN 8 to MAR 14
Grading Period 4: MAR 24 to MAY 30
School Hours
ELEMENTARY: 8:10 AM to 3:25 PM
INTERMEDIATE: 9 AM to 4:15 PM
HIGH SCHOOL: 7:15 AM to 2:35 PM
Summary
The school calendar of Klein ISD has been approved and released by the school system for the 2026-2027 academic year. We have shared the school calendar preview on this page for all students who are a part of this school district. It’s time to get an access to your school calendar and start planning for important academic dates and events.
