Public middle schoolGrades 6–8Lewisville ISD

STEM Academy at Clayton Downing Middle School

5555 Bridlewood Blvd, Flower Mound, TX 75028 · (469) 713-5962

A
92 / 1002026 TEA rating
● SteadyWithin 1 point of 2025 (A 93).
531students
14.2students per teacher
96.8%attendance
2ndof 15 Lewisville ISD middle schools
Find homes near this school All Lewisville ISD schools
ABAAAARings: 1 and 2 miles
This schoolPublic school (2026 grade)PrivateWhat’s coming

Rating history

STEM Academy at Clayton Downing Middle School has earned an A in 6 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 achievementA · 94

How students scored on STAAR tests.

School progressA · 91

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

Closing the gapsB · 86

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

How students did on STAAR

Share of STEM Academy at Clayton Downing Middle School tests at each level in spring 2025, across all grades and subjects. The dark tick is the Lewisville ISD middle school average.

Approaches grade level92%
Meets grade level78%
Lewisville ISD middle schools: 54.9%
Masters grade level48%

Students and teachers

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

531students in 2024–25Up 5% from 504 the year before
14.2students per teacher37 full-time teachers
19.9average class sizeEnglish, math, science and social studies
11 yrsteachers’ average time in the district
$64,596average teacher base pay
6.8%from low-income familiesLewisville ISD middle schools: 36.1%
3.8%English learners
19.8%in gifted & talented
1.9%chronically absentMissed 10% or more of school days (2023–24)
Students by race and ethnicity
White 64%Hispanic 14.1%Asian 13.2%Two or More Races 5.6%African American 2.3%

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 Lewisville 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 STEM Academy at Clayton Downing Middle School.

AnnouncedH-E-B at FM 2499 & Waketon RdDate TBD · 1.1 mi away

Nearby schools

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

ABriarhill Middle SchoolLewisville ISD · 91 · 1.9 mi BLamar Middle SchoolLewisville ISD · 85 · 2.5 mi AFounders Classical Academy of Flower MoundTexas College Preparatory Academies · 92 · 3.0 mi AMcKamy Middle SchoolLewisville ISD · 94 · 3.0 mi ASTEM Academy at Forestwood Middle SchoolLewisville ISD · 90 · 3.5 mi PAlden Montessori School, LlcPrivate · PK–3 · 0.8 mi PHarvest Christian Academy, Lantana CampusPrivate · PK–12 · 2.0 mi PFaith Lutheran Day SchoolPrivate · PK–K · 2.0 mi
Thinking about living near STEM Academy at Clayton Downing Middle School?See what Flower Mound 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 STEM Academy at Clayton Downing Middle School

What is STEM Academy at Clayton Downing Middle School’s TEA rating?

STEM Academy at Clayton Downing Middle School earned an A (92 out of 100) in the Texas Education Agency’s 2026 A–F ratings, released in August 2026. It had an A (93) in 2025.

What grades does STEM Academy at Clayton Downing Middle School serve?

Grades 6–8. It’s part of Lewisville ISD, at 5555 Bridlewood Blvd in Flower Mound.

How many students go to STEM Academy at Clayton Downing Middle School?

531 students in 2024–25, up 5% from 504 the year before. There are about 14 students for every teacher.

How does STEM Academy at Clayton Downing Middle School compare with other Lewisville ISD middle schools?

Its 2026 score ranks 2nd of 15 Lewisville ISD middle schools (tied with 1 other). 40% of them earned an A in 2026.

Which homes are zoned to STEM Academy at Clayton Downing Middle School?

Attendance zones can change from year to year. Use Lewisville 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.