Best Schools in Port Isabel, Texas
5 schools · 2 Elementary · 1 Middle · 1 High · 1 Other
Choosing a school in Port Isabel?
Use this page to compare every school in Port Isabel by level, neighborhood, and district — and find the right fit, not just the top of the list.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Derry EL
Elementary · Point Isabel ISD. Ranked from real test data; use the map and table below to check address fit.
Garriga EL
Elementary · Point Isabel ISD. Ranked from real test data; use the map and table below to check address fit.
Port Isabel J H
Middle · Point Isabel ISD. Ranked from real test data; use the map and table below to check address fit.
The short answer
The top-rated schools in Port Isabel for 2026 are Derry EL (7.4/10), Garriga EL (7.2/10), and Port Isabel J H (5.9/10), based on MySchoolScout's analysis of real test data across 4 rated schools. Ratings blend student growth, poverty-adjusted academic achievement, and school environment (plus college readiness for high schools), with equity shown as context, not scored; schools with estimated (proxy) scores are excluded from this ranking.
Schools
5
in this city
Avg Score
6.5
out of 10
Median Home
$193,700
home value · ACS
District
1
serving the city
Schools
5
in this city
Avg Score
6.5
out of 10
Median Home
$193,700
home value · ACS
District
1
serving the city
STAAR proficiency rose +10.7 points from 2022 to 2024. That's the biggest jump among Port Isabel schools across the two most recent comparable testing years.
Top-Rated Schools in Port Isabel
Ranked by MySchoolScout composite using only schools with real test data (4 of 5). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.
| # | School | Rating |
|---|---|---|
| 1 | Derry EL | 7.4 / 10 |
| 2 | Garriga EL | 7.2 / 10 |
| 3 | Port Isabel J H | 5.9 / 10 |
| 4 | Port Isabel Early College H S | 5.6 / 10 |
See every school — including those with estimated data — in the full directory below. How we rate schools.
Family Snapshot
At a glance- Avg school rating
- 6.5/10
- Median household income
- $52,041
- Median home value
- $193,700
- Bachelor's degree or higher
- 25%
- Avg commute
- 17 min
- Owner-occupied homes
- 77%
50% of schools rated 7+
Census ACS, ZIPs in this city
Owner-occupied units
Adults 25+
Workers age 16+
Of occupied housing units
How Port Isabel compares
Texas rank
#327 of 654
cities by avg. school score
Vs. state average
+0.3
above Texas avg (6.3)
Median household income
$52k
70% of Texas median
Schools in this city
4
About Schools in Port Isabel, Texas
Port Isabel, Texas is home to 5 schools, including 5 public schools. The city's schools span 2 elementary schools, 1 middle school, and 1 high school.
With an average rating of 6.5 out of 10, schools in Port Isabel show moderate performance on the MySchoolScout composite scale, which blends student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
The highest-performing school in Port Isabel is Derry EL with a composite score of 7.4/10, demonstrating strong academic outcomes and school quality metrics.
Port Isabel is served by 1 school district: POINT ISABEL ISD. These districts collectively serve 1,857 students.
Port Isabel's community shows 25% bachelor's degree attainment with a median household income of $52,041. The poverty rate in the area is 19.7%.
Browse the schools below to compare ratings, test scores, enrollment, and other key metrics. Use the filters to focus on specific school levels or types that match your family's needs.
Elementary Schools
2 schools| # | School | Rating |
|---|---|---|
| 1 | 409 students · Pre-K–5th | 7.4 |
| 2 | 432 students · Pre-K–5th | 7.2 |
Middle Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 413 students · 6th–8th | 5.9 |
High Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 593 students · 9th–12th | 5.6 |
Other Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 10 students · 7th–11th | — |
Schools in Port Isabel
Port Isabel, Texas · 5 schools
Community Demographics
Census ACS 2022 5-Year Estimates across 1 ZIP code
Median Income
$52,041
Median Home Value
$193,700
Median Rent
$763/mo
Population
10,231
College Educated
25%
Homeownership
77%
Avg Commute
17 min
Poverty Rate
19.7%
Community Profile
Port Isabel has a median household income of $52,041. It is an area where 25% of adults hold a bachelor's degree or higher. The median home value in the area is $193,700, with a median rent of $763/month. The area has a poverty rate of 19.7%. Residents enjoy a short average commute of 17 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Schools by Level
- State
- Texas
- Elementary
- 2
- Middle
- 1
- High
- 1
- Other
- 1
Resources
School District
Nearby Cities
Other Major Cities in Texas
Top metros statewide by school count.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateFrequently Asked Questions
Common questions about schools in Port Isabel, Texas
How many schools are in Port Isabel, Texas?
Port Isabel has 5 schools, including 5 public and 0 private schools spanning elementary, middle, and high school levels.
What is the average school rating in Port Isabel, Texas?
The average MySchoolScout composite score for schools in Port Isabel is 6.5 out of 10, built from student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
What is the top-ranked school in Port Isabel, Texas?
The top-ranked school in Port Isabel on MySchoolScout is Derry EL with a composite score of 7.4/10.
What is the best elementary school in Port Isabel, Texas?
The top-ranked elementary school in Port Isabel on MySchoolScout is Derry EL with a composite score of 7.4/10.
What is the best middle school in Port Isabel, Texas?
The top-ranked middle school in Port Isabel on MySchoolScout is Port Isabel J H with a composite score of 5.9/10.
What is the best high school in Port Isabel, Texas?
The top-ranked high school in Port Isabel on MySchoolScout is Port Isabel Early College H S with a composite score of 5.6/10.
How many school districts serve Port Isabel, Texas?
Port Isabel is served by 1 school district: Point Isabel ISD.
What is the education level in Port Isabel, Texas?
According to Census data, 25% of adults in Port Isabel have earned a bachelor's degree or higher.
What is the median income in Port Isabel, Texas?
The median household income in Port Isabel is approximately $52,041 according to Census ACS 2022 estimates.
What is the student-teacher ratio in Port Isabel, Texas?
The average student-teacher ratio across schools in Port Isabel is 14.1:1. This ratio varies by school, so families should check individual school profiles for specific classroom sizes.
How does MySchoolScout rate schools in Port Isabel, Texas?
MySchoolScout rates schools using publicly available data from the NCES Common Core of Data and state education departments. Each school receives a 1-10 composite score built from Student Growth, Poverty-Adjusted Academic Achievement, and School Environment — plus College Readiness for high schools. Weights vary by school level, and equity data is shown for context but not scored.
Related reading
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Data from NCES Common Core of Data, Texas Education Agency, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.