Harlingen CISD Calendar 2026-2027
Cameron County · Edinburg area (Region 1)
The Harlingen CISD academic calendar for the 2026-2027 school year starts on Tuesday, August 11, 2026 and ends on Friday, May 28, 2027. Through the fall, families can plan around Labor Day on September 7, a fall break from October 12 through 16, and the Thanksgiving break from November 23 through 27. The winter break runs from December 18 through January 4. In the second semester, the calendar includes the Martin Luther King Jr. holiday on January 18 and a spring break from March 15 through 19.
Last updated August 5, 2026
Official Calendar
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PDF Full-year Harlingen CISD calendar with every key date — district logo, color legend and a QR code to this page.
Interactive calendar
Browse the key dates month by month — colored markers show each event.
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Frequently asked questions
When is the first day of school for Harlingen CISD in 2026-2027?
The first day of school for Harlingen CISD is Tuesday, August 11, 2026.
When is the last day of school for Harlingen CISD in 2026-2027?
The last day of school for Harlingen CISD is Friday, May 28, 2027.
When is Thanksgiving break for Harlingen CISD?
Harlingen CISD has Thanksgiving break from November 23 through 27, 2026.
When is winter break for Harlingen CISD?
Harlingen CISD's winter break runs from December 18 through January 4.
When is spring break for Harlingen CISD in 2026-2027?
Harlingen CISD's spring break is March 15 through 19, 2027.
When is fall break for Harlingen CISD?
Harlingen CISD has a fall break from October 12 through 16, 2026.
Does Harlingen CISD have school on Martin Luther King Jr. Day?
No. Harlingen CISD is closed for Martin Luther King Jr. Day on Monday, January 18, 2027.
Does Harlingen CISD have school on Labor Day?
No. Harlingen CISD is closed for Labor Day on Monday, September 7, 2026.
When is the first day of school in Harlingen Consolidated Independent School District for the 2026-2027 school year?
The first day of school for students in the Harlingen Consolidated Independent School District 2026-2027 school year is August 11, 2026 (Tuesday).
When is Fall Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Fall Break is scheduled from October 12 through October 16, 2026.
When is Thanksgiving Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Thanksgiving Break will take place from November 23 through November 27, 2026.
When is Christmas Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Christmas Break begins on December 18, 2026 and continues through January 4, 2027.
When is Winter Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Winter Break is observed from December 18, 2026, through January 4, 2027, covering the Christmas and New Year holidays.
When is Spring Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Spring Break is scheduled for March 15-19, 2027.
When is Good Friday in Harlingen Consolidated Independent School District Calendar 2026-2027?
Good Friday will be observed on March 26, 2027, and there will be no school.
When is Martin Luther King Jr. Day in Harlingen Consolidated Independent School District Calendar 2026-2027?
Martin Luther King Jr. Day is observed on January 18, 2027.
What student holidays are included in the Harlingen Consolidated Independent School District Calendar 2026-2027?
Student holidays during the school year include September 7, October 8, January 5, February 15, and March 29, 2027.
When are the Professional Development days in Harlingen Consolidated Independent School District Calendar 2026-2027?
Professional Development days are scheduled for August 3-5, September 7, and February 15, 2027.
When are the Instructional Planning Days in Harlingen Consolidated Independent School District Calendar 2026-2027?
Instructional Planning Days are October 9, 2026; January 5, 2027; and March 29, 2027.
When is the last day of school in Harlingen Consolidated Independent School District for the 2026-2027 school year?
The last instructional day for students is May 28, 2027. It is also an Early Release Day.
Is there an Early Release Day in Harlingen Consolidated Independent School District Calendar 2026-2027?
Yes. The district has an Early Release Day on May 28, 2027, which is also the last day of school for students.
How many instructional days are included in the Harlingen Consolidated Independent School District Calendar 2026-2027?
The Harlingen Consolidated Independent School District Calendar for 2026-2027 includes 175 instructional days.