Southside Independent School District Calendar 2026-2027
Complete holiday schedule and key dates for Southside Independent School District for the 2026-2027 academic year. District homepage
School Year Timeline
Key Dates
| Event | Date(s) | Status |
|---|---|---|
| First Day of School | August 12, 2026 (Wed) | School Opens |
| Labor Day | September 7, 2026 (Mon) | No School |
| Fall Break | October 8, 2026 - October 12, 2026 | No School |
| Thanksgiving Break | November 23, 2026 - November 27, 2026 | No School |
| Winter Break | December 18, 2026 - January 5, 2027 | No School |
| Martin Luther King Jr. Day | January 18, 2027 (Mon) | No School |
| Student Holiday | February 12, 2027 (Fri) | No School |
| Presidents' Day | February 15, 2027 (Mon) | No School |
| Spring Break | March 8, 2027 - March 12, 2027 | No School |
| Good Friday Break | March 26, 2027 - March 29, 2027 | No School |
| Battle of Flowers | April 23, 2027 (Fri) | No School |
| Last Day of School | May 26, 2027 (Wed) | School Closes |
Southside ISD Calendar 2026-2027 TexasSchoolCalendar.com
View the full 2026-2027 school year by month.
Southside Independent School District: Enrollment & Schools
Texas Education Agency AskTED snapshot for 2025–2026, using enrollment reported as of October 2025.
Schools by grades served
Counts include active AskTED schools with a positive October 2025 enrollment. A school may serve more than one grade band, so grade-band counts can overlap and should not be added.
Active schools with reported enrollment
8 schools| School | Grades reported | Enrollment |
|---|---|---|
| Colonel Miguel Menchaca Early Childhood Center | Early education–K | 774 |
| Freedom El | 1–5 | 530 |
| Heritage El | 1–5 | 548 |
| Julian C Gallardo El | 1–5 | 635 |
| Julius L Matthey Middle | 6–8 | 707 |
| Losoya Middle | 6–8 | 631 |
| Southside H S | 9–12 | 1,726 |
| W M Pearce Pri | 1–5 | 522 |
AskTED reports 6,093 students at the district level and 6,073 across the active campus rows counted here. AskTED publishes district and campus enrollment as separate fields. Differences are retained as reported and are not silently substituted.
Compared With Texas Districts
Selected highlights from this district calendar and related Texas calendar pages.
Southside ISD uses this Spring Break week, while Northside ISD (March 8, 2027 - March 15, 2027) uses different windows in the related calendar set.
Southside ISD lists Fall Break as 3 weekdays off. This named block is worth tracking separately for childcare, appointments, travel, and shared household calendars.
Southside ISD Winter Break spans 19 calendar days, including 13 weekdays away from school.
Compare key dates with nearby districts
Choose one or two related districts to line up major planning dates with Southside ISD.
Related Links
About This Calendar
Data Source: Southside ISD 2026-2027 academic calendar PDF.
Disclaimer: This website is not affiliated with Southside Independent School District, the Texas Education Agency, or any official district body. While we strive for accuracy, always verify important dates with the official district website.