Public high schoolGrades 9–12Dallas ISD

Gertrudis Tula and Hector M Flores IDEA

4800 Ross Ave, Dallas, TX 75204 · (972) 794-6800

B
85 / 1002026 TEA rating
▲ Up 6 points from 2025Up from a C (79) in 2025.
149students
15.6students per teacher
93.3%attendance
27thof 36 Dallas ISD high schools
Find homes near this school All Dallas ISD schools
BBBAABBRings: 1 and 2 miles
This schoolPublic school (2026 grade)PrivateWhat’s coming

Rating history

Gertrudis Tula and Hector M Flores IDEA has earned an A in 0 of its 6 A–F ratings since 2019.

TEA didn’t give A–F ratings in 2020 or 2021 (COVID). Scores are out of 100: 90+ is an A, 80–89 a B, 70–79 a C, 60–69 a D.

What makes up the 2026 grade

Student achievementB · 86

How students scored on STAAR tests, plus college and career readiness and graduation rates.

School progressB · 87

How much students grew from last year, or how they did compared with schools with similar student populations.

Closing the gapsB · 80

How each student group did, including students from low-income families and English learners.

How students did on STAAR

Share of Gertrudis Tula and Hector M Flores IDEA tests at each level in spring 2025, across all grades and subjects. The dark tick is the Dallas ISD high school average.

Approaches grade level63%
Meets grade level32%
Dallas ISD high schools: 48.4%
Masters grade level6%
98%graduation rateAs used in TEA’s 2026 rating
95%of graduates ready for college, a career or the militaryAs used in TEA’s 2026 rating

Students and teachers

From TEA’s 2024–25 school report card (TAPR).

149students in 2024–25Down 18% from 181 the year before
15.6students per teacher10 full-time teachers
9.6average class sizeEnglish, math, science and social studies
6.1 yrsteachers’ average time in the district
$71,024average teacher base pay
85.2%from low-income familiesDallas ISD high schools: 88.7%
36.2%English learners
12.1%in gifted & talented
23.7%chronically absentMissed 10% or more of school days (2023–24)
Students by race and ethnicity
Hispanic 66.4%African American 24.8%White 6%Asian 1.3%Two or More Races 1.3%

Is a home zoned here?

Attendance zones change, and many homes near a school are zoned somewhere else. Before you buy or rent, confirm the address with Dallas ISD (district website).

Ask Stacey which homes are zoned here

What’s coming nearby

From Realust’s What’s Coming tracker, within 2 miles of Gertrudis Tula and Hector M Flores IDEA.

Under constructionMill Creek flood-relief tunnelEarly 2029 · 1.4 mi away

Nearby schools

Closest high schools and private schools, by straight-line distance.

BUplift Atlas Prep High SchoolUplift Education · 87 · 0.3 mi BNorth Dallas High SchoolDallas ISD · 86 · 1.1 mi BWoodrow Wilson High SchoolDallas ISD · 87 · 1.5 mi ADiane Ragsdale Citylab High SchoolDallas ISD · 91 · 2.3 mi AIrma Rangel Young Women's Leadership SchoolDallas ISD · 99 · 2.4 mi BJames Madison High SchoolDallas ISD · 88 · 2.4 mi PDallas Christian AcademyPrivate · PK–12 · 1.0 mi PThe Saint Timothy SchoolPrivate · PK–12 · 1.3 mi PHoly Trinity Catholic SchoolPrivate · PK–8 · 1.7 mi
Thinking about living near Gertrudis Tula and Hector M Flores IDEA?See what Dallas is like day to day, or text Stacey to find homes nearby.
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Stacey Haynes is a licensed Texas real estate sales agent with Compass and is affiliated with Realust. TREC Consumer Protection Notice

Questions about Gertrudis Tula and Hector M Flores IDEA

What is Gertrudis Tula and Hector M Flores IDEA’s TEA rating?

Gertrudis Tula and Hector M Flores IDEA earned a B (85 out of 100) in the Texas Education Agency’s 2026 A–F ratings, released in August 2026. It had a C (79) in 2025.

What grades does Gertrudis Tula and Hector M Flores IDEA serve?

Grades 9–12. It’s part of Dallas ISD, at 4800 Ross Ave in Dallas.

How many students go to Gertrudis Tula and Hector M Flores IDEA?

149 students in 2024–25, down 18% from 181 the year before. There are about 16 students for every teacher.

How does Gertrudis Tula and Hector M Flores IDEA compare with other Dallas ISD high schools?

Its 2026 score ranks 27th of 36 Dallas ISD high schools (tied with 3 others). 50% of them earned an A in 2026.

Which homes are zoned to Gertrudis Tula and Hector M Flores IDEA?

Attendance zones can change from year to year. Use Dallas ISD’s school locator or call the district to confirm an address before you buy or rent.

Sources: Texas Education Agency 2019–2026 A–F accountability ratings (2026 released August 2026); TEA 2024–25 Texas Academic Performance Report (TAPR); TEA school directory; Realust What’s Coming tracker. District rankings and averages are Realust calculations from TEA data. Updated November 2026. See something out of date? Tell us.