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SCHOOL COMMUNITY·SCHOOL OF SCIENCE AND TECHNOLOGY DISCOVERY·NCES 480140013844

Sst Northwest

12042 CULEBRA RD, SAN ANTONIO, TX 78253 · (210) 688-9990 · Bexar County
GRADES PK–07ELEMENTARY21-SUBURBCHARTERREGULAR SCHOOL661 STUDENTS
B+
allk12 Grade
Scored higher than 68% of Texas public elementary schools
  • A-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • BBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • CThree-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Texas public elementary schools

Enrollment
661
Elementary
DISTRICT 646 · STATE 519
Student : Teacher
14.4:1
46 FTE teachers
DISTRICT 15.8:1 · STATE 15.1:1
Free / Reduced Lunch
37%
242 students
DISTRICT 62% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Pre-K589%
Kindergarten7311%
Grade 18313%
Grade 28413%
Grade 38713%
Grade 49615%
Grade 56610%
Grade 6568%
Grade 7589%

This year's kindergarten class (73) is 26% larger than its 7th grade class (58).

Student demographics
59%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 54% · STATE 63% · US 70%
White
8413%
DISTRICT 11% · STATE 24% · US 43%
Hispanic
40061%
DISTRICT 64% · STATE 54% · US 30%
Black
8913%
DISTRICT 17% · STATE 13% · US 15%
Asian
579%
DISTRICT 6% · STATE 6% · US 6%
Two+
284%
DISTRICT 2% · STATE 3% · US 5%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
20%
DISTRICT 0% · STATE 0% · US 0%
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
Male
35153%
Female
31047%

School pathway

Students here typically continue to
Sst Northwest→Sst Sugar Land College Prep High School
Based on grade levels within SCHOOL OF SCIENCE AND TECHNOLOGY DISCOVERY. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

STAAR 2025-26 . % Meets Grade Level or Above
Reading
67.0%
TX avg 54.5% . +40.0pp since 2020
Mathematics
58.0%
TX avg 45.3% . +22.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 67 of every 100 students at this school read at grade level and about 58 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 40 points since 2020, while math scores are up about 22 points.

Performance levels, 2025-26

SubjectMasters Grade LevelMeets Grade LevelApproaches Grade LevelDid Not Meet Grade Level
Reading40.0%27.0%19.0%14.0%
Mathematics25.0%33.0%20.0%22.0%
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 yearReadingMathematics
2025-2667.0%58.0%
2024-2567.0%57.0%
2023-2469.0%52.0%
2022-2371.0%53.0%
2021-2266.0%45.0%
2020-2127.0%36.0%
% 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 · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
58.6%
composite math + reading, all grades
Predicted
58.0%
based on TX schools with similar FRL share
Beats by
+0.6pp
above demographic expectation

What this means: About 59% of students here test proficient in math and reading, compared with the roughly 58% 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 →

Schools most like Sst Northwest

Sst Northwest's state test result (58.6% proficient) is higher than 3 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Sst Northwest this school66136.6%58.6%
Langley Elementary School
SAN ANTONIO
71734.6%51.3%
Officer Leonard A Reed Elementary School
CEDAR PARK
63838.7%41.4%
Lieck Elementary School
SAN ANTONIO
63139.6%49.4%
Sst the Woodlands
TOMBALL
55943.8%64.0%
Wernli Elementary School
SAN ANTONIO
73735.3%59.5%
Matched among Texas elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Sst Northwest ranks

Among elementary schools
MeasureThis schoolIn TexasIn Bexar County
State test proficiency
ranked highest first
58.6%#837 of 4,401#40 of 313
Math proficiency
ranked highest first
58.0%#1,034 of 4,466
▲ 4
#44 of 317
▲ 8
Reading proficiency
ranked highest first
67.0%#865 of 4,466
▲ 15
#45 of 317
▲ 1
3-year test score change
ranked biggest gain first
+0.5pp#2,737 of 3,998#187 of 282
Enrollment
ranked largest first
661#1,177 of 4,938#84 of 346
Students per teacher
ranked fewest first
14.4:1#1,897 of 4,622#132 of 314
Diversity index
ranked most diverse first
59.0%#1,501 of 4,628#56 of 314
Free and reduced lunch
ranked highest share first
36.6%#4,049 of 4,789#281 of 327
Ranked against other public elementary 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. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
661
+13 (+2%) vs 2020
Student : Teacher
14.4:1
was 16.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2566145.914.4:137% (242)
2023-247374815.4:136% (267)
2022-2378250.515.5:133% (258)
2020-216484016.2:120% (129)
Source: NCES Common Core of Data. Rows are the federal collections on file for Sst Northwest.

About Sst Northwest

Sst Northwest is classified as an elementary school. It is located in SAN ANTONIO, Texas. The school serves pre-K through 7. Enrollment is 661 students. That is 27% larger than the average of about 519 students for elementary schools in Texas.

Sst Northwest is among 8 schools run by SCHOOL OF SCIENCE AND TECHNOLOGY DISCOVERY, which serves 6,084 students.

At Sst Northwest, 61% of students are Hispanic. Smaller groups are 13% Black, 13% White, 9% Asian, and 4% multiracial. Census estimates put Bexar County at about 60% Hispanic, close to the school's figure. The diversity index for Sst Northwest is 59%. For US public schools as a whole it is 70%.

Sst Northwest lists 45.9 full-time-equivalent teachers; that is about 14.4 students per teacher. The average for elementary schools in Texas is about 15.1:1. Free or reduced-price lunch covers 37% of the student body. The gap from the 63% average for public schools in Bexar County is 26 points.

Among Texas public elementary schools, Sst Northwest outscored 68%, which works out to a B+ on the allk12 Grade.

Sst Northwest posts an average proficiency rate across its state test results of 58.6%, compared with a predicted 58.0%. It is not in the top or bottom 10% of Texas schools on BeatsExpectations.

Bexar County is the school's county. There, the median household earns about $72,341 a year, roughly 32% of adults have a four-year degree or more, and about 11% of residents live below the federal poverty line. Public schools in Bexar County number 638, with about 368,487 students.

Measured in a straight line, Taft High School is about 0.7 miles from Sst Northwest. The five-mile area around Sst Northwest holds at least 8 other public schools. Nearby schools with test data average 50.3% proficiency; Sst Northwest posts 58.6%.

The school's setting, by NCES definition, is Suburb: Large: in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more. It is a charter school, open to the public and funded by taxpayers.

Enrollment was essentially flat over 4 years: 648 in 2020-21, 661 in 2024-25. The student-to-teacher ratio dropped from 16.2:1 in 2020-21 to 14.4:1 in 2024-25.

The allk12 page for Sst Northwest lets the school community talk about special education services, counseling, and support programs. Current and former families are welcome to add their experience.

Bexar County at a glance

View full county profile
Population
2,067,341
Census ACS
Median income
$72,341
Household, ACS
Bachelor's+
32%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
638
368,487 students

Quick facts

School name
Sst Northwest
District
SCHOOL OF SCIENCE AND TECHNOLOGY DISCOVERY
Address
12042 CULEBRA RD, SAN ANTONIO, TX 78253
Phone
(210) 688-9990
County
Bexar County
Level
Elementary
Grade range
PK–07
Total enrollment
661
Teachers (FTE)
46
Student–teacher ratio
14.4:1
Free and reduced lunch
242 (37%)
Locale
21-Suburb: Large
NCES ID
480140013844
Charter school
Yes
Virtual school
No

Related schools

Other schools in SCHOOL OF SCIENCE AND TECHNOLOGY DISCOVERY
Other schools in SAN ANTONIO
Nearby schools

Frequently asked questions

About Sst Northwest
How large is Sst Northwest?
Sst Northwest enrolls approximately 661 students in grades PK-07.
What age range does Sst Northwest serve?
Sst Northwest serves students from grade PK through grade 07.
What is the student-teacher ratio at Sst Northwest?
The student-to-teacher ratio at Sst Northwest is approximately 14.4:1 (46 FTE teachers).
What is the racial breakdown of students at Sst Northwest?
At Sst Northwest, the student body is approximately 13% White, 61% Hispanic, 13% Black, 9% Asian, 4% Two or more.
What district is Sst Northwest in?
Sst Northwest is part of SCHOOL OF SCIENCE AND TECHNOLOGY DISCOVERY.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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