Beta You're viewing our redesigned school page. Prefer the classic layout?

Iltexas Houston Windmill Lakes Orem High School

Public, Charter Grades 9-12
1413th
SchoolDigger Rank ?
of 2,009 Texas High Schools
Better than 30% of Texas high schools
Summary

Iltexas Houston Windmill Lakes Orem High School is a public charter high school in Houston, TX, serving 837 students in grades 9-12 as part of the International Leadership Of Texas (Iltexas) district, where 87% of students qualify for free or reduced lunch. The school stands out for its exceptionally high graduation rate of 97.6% and an extremely low dropout rate of 0.1%, which surpass nearby traditional schools like South Houston High School (80.8% graduation, 1.8% dropout) and Dobie High School (92.5% graduation, 1.6% dropout). However, this success in keeping students on track contrasts sharply with low academic proficiency on state tests—only 16% of students were proficient in Algebra I, compared to the state average of 54%.

The school’s greatest strength is its effectiveness with English Language Learner (ELL) students, ranking in the 80th percentile for this subgroup—far higher than its overall 30th percentile ranking. This is a key differentiator from nearby high-performing charters like Beta Academy (86th percentile overall) and Yes Prep - Southeast (79th percentile overall), which achieve stronger test scores but may not match this targeted ELL support. The school also performs adequately with Special Education students (59th percentile) but struggles significantly with Gifted and Talented students (19th percentile) and White students (1st percentile), suggesting its instructional model is highly tailored to specific groups.

With declining spending per student ($9,026) and a volatile ranking history—dropping from the 39th percentile in 2023-2024 back to the 30th percentile—the school achieves its high graduation rate and ELL success with fewer resources than peers like Pasadena Memorial High School ($10,634 per student). For parents, this school offers a strong safety net for graduation and exceptional support for English learners, but families seeking rigorous academic preparation, especially in math, may find better options at nearby charters like Beta Academy or Yes Prep - Southeast.

837
Students ?
15.3
Student/teacher ratio ?
$10,700
Per pupil spending ?
87.1%
Free/discounted lunch ?
 9901 Windmill Lakes Blvd
       Houston, TX  77075

(832) 649-6817

District: International Leadership Of Texas (Iltexas)

Racial breakdown:

Hispanic:
74.8%
African American:
21.3%
Two or more races:
1.8%
more
 See top rated Texas high schools

 Compare Iltexas Houston Windmill Lakes Orem High School to nearby high schools!
At a glance
Ranking trend: Holding steady — 31st percentile in 2023 → 30th in 2026
Strengths
98% graduate within 4 years
Worth a look
!Test scores below the Texas average (50% vs 62% meeting standards)
!Some student groups rank well below the school's overall statewide standing
!Algebra I scores 38 pts below the Texas average
Students meeting standards (2025-2026) ?
This school50%
District avg64%
Texas avg62%
1,413th of 2,009
Texas public high schools ?
Bottom 30%▼ down 2 pts since 2023
See the entire ranking list of Texas High Schools →
SchoolDigger rating ?
6th of 7High Schools in the International Leadership Of Texas (Iltexas)
577th of 951International Leadership Of Texas (Iltexas) among Texas districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankTexas percentileRating
202633.11413 of 200929.7%★☆☆☆☆
202532.61337 of 197432.3%★★☆☆☆
202438.31219 of 199038.7%★★☆☆☆
202332.01349 of 196131.2%★★☆☆☆

African American

YearAvg scoreStatewide rankTexas percentileRating
202644.0554 of 108649.0%★★☆☆☆
202546.0358 of 83457.1%★★★☆☆
202452.8383 of 106564.0%★★★☆☆
202355.1367 of 106965.7%★★★☆☆
202231.4671 of 103134.9%★★☆☆☆
202120.2848 of 102016.9%★☆☆☆☆

At Risk

YearAvg scoreStatewide rankTexas percentileRating
202242.0907 of 183750.6%★★★☆☆
202132.11253 of 182931.5%★★☆☆☆

English Language Learner

YearAvg scoreStatewide rankTexas percentileRating
202665.4236 of 119580.3%★★★★☆
202547.3441 of 115361.8%★★★☆☆
202449.6492 of 143765.8%★★★☆☆
202350.3488 of 137164.4%★★★☆☆
202244.3532 of 127858.4%★★★☆☆
202138.4677 of 119543.3%★★☆☆☆

Female

YearAvg scoreStatewide rankTexas percentileRating
202624.11546 of 193620.1%★☆☆☆☆
202523.51190 of 150420.9%★☆☆☆☆
202434.51231 of 188034.5%★★☆☆☆
202321.91493 of 189121.0%★☆☆☆☆
202224.41439 of 184121.8%★☆☆☆☆
202115.81563 of 181513.9%★☆☆☆☆

Gifted and Talented

YearAvg scoreStatewide rankTexas percentileRating
202638.7974 of 120619.2%★☆☆☆☆
202541.4696 of 96427.8%★☆☆☆☆
202349.0824 of 118230.3%★★☆☆☆
202221.11037 of 117211.5%★☆☆☆☆
202118.11051 of 117710.7%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankTexas percentileRating
202638.71158 of 186037.7%★★☆☆☆
202534.3928 of 145336.1%★★☆☆☆
202440.5960 of 180546.8%★★☆☆☆
202334.01193 of 182034.5%★★☆☆☆
202228.31291 of 176226.7%★☆☆☆☆
202121.11432 of 174317.8%★☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankTexas percentileRating
202642.11095 of 193743.5%★★☆☆☆
202538.6863 of 151343.0%★★☆☆☆
202448.2805 of 188457.3%★★★☆☆
202339.31117 of 189741.1%★★☆☆☆
202231.41311 of 184729.0%★☆☆☆☆
202120.61540 of 184816.7%★☆☆☆☆

Male

YearAvg scoreStatewide rankTexas percentileRating
202638.21189 of 195439.2%★★☆☆☆
202532.5981 of 151535.2%★★☆☆☆
202435.31152 of 189139.1%★★☆☆☆
202340.41102 of 191342.4%★★☆☆☆
202222.21453 of 185321.6%★☆☆☆☆
202112.81645 of 184010.6%★☆☆☆☆

Migrant

YearAvg scoreStatewide rankTexas percentileRating
202241.363 of 11444.7%★★☆☆☆

Multi-racial

YearAvg scoreStatewide rankTexas percentileRating
202253.1272 of 66459.0%★★★☆☆

Special Education

YearAvg scoreStatewide rankTexas percentileRating
202648.5642 of 158159.4%★★★☆☆
202550.9498 of 129961.7%★★★☆☆
202450.0631 of 154859.2%★★★☆☆
202368.0264 of 147882.1%★★★★☆
202237.2855 of 141839.7%★★☆☆☆
202125.81142 of 138217.4%★☆☆☆☆

White

YearAvg scoreStatewide rankTexas percentileRating
20260.11575 of 15840.6%☆☆☆☆☆
202320.21318 of 157616.4%★☆☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
English Language Learner (2026)80th percentile+51 vs school
Special Education (2026)59th percentile+30 vs school
Multi-racial (2022)59th percentile
At Risk (2022)51st percentile
African American (2026)49th percentile+19 vs school
Migrant (2022)45th percentile
Low Socio Economic Status (2026)43rd percentile+14 vs school
Male (2026)39th percentile+9 vs school
Hispanic (2026)38th percentile+8 vs school
Female (2026)20th percentile-10 vs school
Gifted and Talented (2026)19th percentile-10 vs school
White (2026)1st percentile-29 vs school
By subject vs Texas (2025-2026) ?
U.S. History58%-12 vs state
English II Reading56%-4 vs state
Biology55%-15 vs state
English I Reading41%-15 vs state
Algebra I16%-38 vs state

No ratings yet
Be the first to rate Iltexas Houston Windmill Lakes Orem High School and help other families decide.
Rate Iltexas Houston Windmill Lakes Orem High School
Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.
Takes about a minute. We email you a link to verify your review - your address is never shown publicly.
Tap a star to rate
Reviews
No written reviews yet. If you know this school, be the first to share what stands out.



Schools Near Iltexas Houston Windmill Lakes Orem High School

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private






Frequently Asked Questions about Iltexas Houston Windmill Lakes Orem High School

Iltexas Houston Windmill Lakes Orem High School ranks 1413th of 2009 Texas high schools. SchoolDigger rates this school 1 star out of 5.

Students at Iltexas Houston Windmill Lakes Orem High School are 75% Hispanic, 21% African American, 2% Two or more races, 1% White.

In the 2024-25 school year, 837 students attended Iltexas Houston Windmill Lakes Orem High School.

Rate Iltexas Houston Windmill Lakes Orem High School!



Sign up for updates!

Be the first to know when there is an update for Iltexas Houston Windmill Lakes Orem High School!


Latest Texas data All new data »
2025–26 STAAR, STAAR EOC & STAAR Spanish test scoresJun 12, 2026
2021–22 through 2023–24 school spending dataJan 10, 2026
2023–24 dropout rates & graduation ratesSep 17, 2025
2024–25 STAAR EOC & STAAR Spanish test scoresJun 23, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Texas Education Agency.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

Diagnostics