School District · Texas
San Diego Independent School District
📍 San Diego, TX · Duval County · NCES LEAID 4838820
District Contact & Information
Source: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
609 W LABBE AVE, SAN DIEGO, TX 78384
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NCES District ID (LEAID)
4838820
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District Type
Public School District
Schools in San Diego Independent School District
3 schools listedFrequently Asked Questions
What zip codes are in San Diego Independent School District?▼
San Diego Independent School District is a city district whose boundary does not contain the centre point of any zip code area, so we cannot list its zip codes from the national boundary data we use. Zip codes and district boundaries do not line up exactly in any case — confirm your address with the district office before relying on an assignment.
How is San Diego Independent School District rated?▼
San Diego Independent School District has an overall rating of 4 out of 10 (Below Average), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 38th percentile among Texas school districts. Ratings are percentile-ranked within Texas only and are not comparable across states.
How many students attend San Diego Independent School District?▼
The NCES Common Core of Data directory reports enrollment of 1,495 students across 3 schools for San Diego Independent School District.
What grades does San Diego Independent School District serve?▼
San Diego Independent School District is listed in the NCES directory as serving grades Pre-K – 12th.
What schools are in San Diego Independent School District?▼
NCES lists 3 schools operating under San Diego Independent School District: 1 elementary, 1 middle, 1 high. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact San Diego Independent School District?▼
You can reach San Diego Independent School District by phone at (361)279-3382 or online at www.sdisd.us or by mail at 609 W LABBE AVE, SAN DIEGO, TX 78384. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About San Diego Independent School District
San Diego Independent School District is a public school district in Texas, in Duval County. It carries an overall rating of 4/10 (Below Average), the 38th percentile among Texas districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) and is ranked only against other Texas districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 3 schools operating under San Diego Independent School District — 1 elementary, 1 middle and 1 high. The largest by enrollment is COLLINS-PARR EL with 688 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can
be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your
assignment with the district office at (361)279-3382 before making a housing decision.