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What's the biggest difference between SEGUIN H S and what you expected?
Community prompt from u/allk12. Replies below.
Enrollment
1,554
High
DISTRICT 1,707 · STATE 796
SCHOOL COMMUNITY·ARLINGTON ISD·NCES 480870009374
Seguin High School
7001 SILO RD, ARLINGTON, TX 76002 · (682) 867-6700 · Tarrant County
GRADES 09–12HIGH11-CITYTITLE IREGULAR SCHOOL1,554 STUDENTS
Student : Teacher
13.9:1
111 FTE teachers
DISTRICT 14.9:1 · STATE 15.1:1
Free / Reduced Lunch
72%
1,113 students
DISTRICT 78% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 392 | 25% |
| Grade 10 | 426 | 27% |
| Grade 11 | 367 | 24% |
| Grade 12 | 369 | 24% |
Student demographics
71%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 65% · STATE 63% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Test scores
STAAR 2025-26 . % Meets Grade Level or AboveReading
50.0%
TX avg 54.5% . +21.0pp since 2020
Mathematics
28.0%
TX avg 45.3% . +6.0pp since 2020
What this means: On the STAAR, Texas's statewide test, about 50 of every 100 students at this school read at grade level and about 28 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 21 points since 2020, while math scores are up about 6 points.
Performance levels, 2025-26
| Subject | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| Reading | 7.0% | 43.0% | 19.0% | 31.0% |
| Mathematics | 5.0% | 23.0% | 42.0% | 30.0% |
Share of tested students at each STAAR level. Each student counts in one level, so a row adds to about 100%.
STAAR results by year
| School year | Reading | Mathematics |
|---|---|---|
| 2025-26 | 50.0% | 28.0% |
| 2024-25 | 51.0% | 25.0% |
| 2023-24 | 54.0% | 29.0% |
| 2022-23 | 40.0% | 27.0% |
| 2021-22 | 28.0% | 33.0% |
| 2020-21 | 29.0% | 22.0% |
% Meets Grade Level or Above, all students and all tested grades.
Source: STAAR. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
48.8%
composite math + reading, all grades
Predicted
43.1%
based on TX schools with similar FRL share
Beats by
+5.7pp
above demographic expectation
What this means: About 49% of students here test proficient in math and reading, compared with the roughly 43% typical for Texas schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Texas's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Where Seguin High School ranks
Among high schools| Measure | This school | In Texas | In Tarrant County |
|---|---|---|---|
| State test proficiency ranked highest first | 48.8% | #867 of 1,385 | #43 of 70 |
| Math proficiency ranked highest first | 28.0% | #1,132 of 1,425 | #54 of 76 |
| Reading proficiency ranked highest first | 50.0% | #956 of 1,425 | #48 of 76 |
| 3-year test score change ranked biggest gain first | +5.5pp | #964 of 1,184 | #50 of 68 |
| Enrollment ranked largest first | 1,554 | #446 of 2,107 | #35 of 120 |
| Students per teacher ranked fewest first | 13.9:1 | #551 of 1,344 | #20 of 83 |
| Diversity index ranked most diverse first | 70.6% | #94 of 1,346 | #16 of 83 |
| Enrollment change since 2017-18 ranked steepest decline first | -2.6% | #480 of 557 | #29 of 35 |
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list.
7-year change
SY 2017-18 vs SY 2024-25Enrollment
1,554
-42 (-3%) vs 2017
Student : Teacher
13.9:1
was 13.4:1
% White
11%
was 13%
% Hispanic
35%
was 32%
% Black
38%
was 37%
% Asian
12%
was 15%
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free or reduced lunch |
|---|---|---|---|---|
| 2024-25 | 1,554 | 111.4 | 13.9:1 | 72% (1,113) |
| 2023-24 | 1,562 | 119.8 | 13.0:1 | 74% (1,163) |
| 2022-23 | 1,529 | 116 | 13.2:1 | 72% (1,094) |
| 2017-18 | 1,596 | 119.4 | 13.4:1 | 57% (906) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Seguin High School.
About Seguin High School
Seguin High School is a high school with a street address in ARLINGTON, Texas. Its grade span covers grades 9 through 12, with 1,554 students on the rolls. On average, high schools in Texas enroll around 796, and this school is 95% above that mark.
ARLINGTON ISD has 75 schools; together they serve 53,394 students.
Black students account for 38% of enrollment at Seguin High School, more than any other group. The remaining students are 35% Hispanic, 12% Asian, 11% White, and 4% multiracial. Among people living in Tarrant County, the Black share is about 18%. On the diversity index, which measures the chance that two random students are from different groups, Seguin High School scores 71%.
The school has 111.4 full-time-equivalent teachers and a ratio of 13.9 students per teacher. Statewide, high schools in Texas average 15.1:1. Of all students at Seguin High School, 72% are eligible for free or reduced-price lunch. For comparison, public schools in Tarrant County average 63%.
Predicted from its free or reduced-price lunch share, Seguin High School would score about 43.1%. It scores 48.8%, 5.7 points above that figure.
American Community Survey estimates for Tarrant County show that median household income comes to about $84,207, roughly 35% of adults have a four-year degree or more, and about 8% of residents live below the federal poverty line. Tarrant County counts 639 public schools with about 385,835 students.
Among nearby public schools, Pearcy STEM Academy is closest at about 0.4 miles. Seguin High School is one of several public schools in the area, with at least 8 others within five miles. Nearby schools with test data average 41.7% proficiency; Seguin High School posts 48.8%.
The federal government classifies Seguin High School's location as City: Large.
Between 2017-18 and 2024-25, Seguin High School had a net loss of 42 students, or 3%.
This page is set up for the Seguin High School community to discuss homework, tutoring, and testing dates. Members of the school community can share what they know.
Tarrant County at a glance
View full county profilePopulation
2,167,390
Census ACS
Median income
$84,207
Household, ACS
Bachelor's+
35%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
639
385,835 students
Quick facts
Related schools
Other schools in ARLINGTON ISD
- Martin High SchoolHigh · 3,535 students
- Sam Houston High SchoolHigh · 3,208 students
- Arlington High SchoolHigh · 2,580 students
- Lamar High SchoolHigh · 2,457 students
- Bowie High SchoolHigh · 2,140 students
- Workman Junior High SchoolMiddle · 1,162 students
Other schools in ARLINGTON
- Martin High SchoolHigh · 3,535 students
- Sam Houston High SchoolHigh · 3,208 students
- Arlington High SchoolHigh · 2,580 students
- Lamar High SchoolHigh · 2,457 students
- Bowie High SchoolHigh · 2,140 students
- Mansfield Timberview High SchoolHigh · 1,788 students
Nearby schools
- Pearcy STEM Academy0.4 mi · 511
- Ashworth Elementary School0.4 mi · 464
- Imogene Gideon Elementary School0.6 mi · 340
- Ousley Junior High School0.7 mi · 782
- Trinity Basin Preparatory - Arlington1.1 mi · 362
- Bebensee Elementary School1.2 mi · 765
Frequently asked questions
About Seguin High SchoolWhat is the total enrollment at Seguin High School?
Seguin High School enrolls approximately 1,554 students in grades 09-12.
Is Seguin High School an elementary, middle, or high school?
Seguin High School is a high school covering grades 09-12.
How many teachers does Seguin High School have?
Seguin High School employs 111 FTE teachers, for a student-to-teacher ratio of 13.9:1.
How diverse is Seguin High School?
Seguin High School reports a student body of 11% White, 35% Hispanic, 38% Black, 12% Asian, 4% Two or more.
What district is Seguin High School in?
Seguin High School is part of ARLINGTON ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.