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SCHOOL COMMUNITY·HARMONY PUBLIC SCHOOLS - CENTRAL TEXAS·NCES 480024112574

Harmony School of Science - Austin

11800 STONEHOLLOW DR STE 100, AUSTIN, TX 78758 · (512) 821-1700 · Travis County
GRADES PK–05ELEMENTARY11-CITYCHARTERTITLE IREGULAR SCHOOL486 STUDENTS
B+
allk12 Grade
Scored higher than 72% 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.
  • B+Beats 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
486
Elementary
DISTRICT 589 · STATE 519
Student : Teacher
17.0:1
29 FTE teachers
DISTRICT 17.2:1 · STATE 15.1:1
Free / Reduced Lunch
56%
274 students
DISTRICT 64% · 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-K6714%
Kindergarten5712%
Grade 16513%
Grade 27515%
Grade 36814%
Grade 47816%
Grade 57616%

This year's kindergarten class (57) is 25% smaller than its 5th grade class (76).

Student demographics
75%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 67% · STATE 63% · US 70%
White
8217%
DISTRICT 16% · STATE 24% · US 43%
Hispanic
14931%
DISTRICT 49% · STATE 54% · US 30%
Black
10121%
DISTRICT 10% · STATE 13% · US 15%
Asian
14229%
DISTRICT 24% · STATE 6% · US 6%
Two+
122%
DISTRICT 2% · STATE 3% · US 5%
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
23649%
Female
25051%

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Test scores

STAAR 2025-26 . % Meets Grade Level or Above
Reading
58.0%
TX avg 54.5% . +23.0pp since 2020
Mathematics
49.0%
TX avg 45.3% . +18.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 58 of every 100 students at this school read at grade level and about 49 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 23 points since 2020, while math scores are up about 18 points.

Performance levels, 2025-26

SubjectMasters Grade LevelMeets Grade LevelApproaches Grade LevelDid Not Meet Grade Level
Reading32.0%26.0%21.0%21.0%
Mathematics27.0%22.0%22.0%29.0%
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
2025-2658.0%49.0%
2024-2565.0%55.0%
2023-2460.0%49.0%
2022-2351.0%59.0%
2021-2252.0%45.0%
2020-2135.0%31.0%
% 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
55.0%
composite math + reading, all grades
Predicted
49.6%
based on TX schools with similar FRL share
Beats by
+5.4pp
above demographic expectation

What this means: About 55% of students here test proficient in math and reading, compared with the roughly 50% 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 Harmony School of Science - Austin

Harmony School of Science - Austin's state test result (55.0% proficient) is higher than 3 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Harmony School of Science - Austin this school48656.4%55.0%
Riverchase Ele
COPPELL
49653.8%56.2%
Lakeview Elementary School
SUGAR LAND
34051.5%50.4%
Coyote Ridge Elementary School
CARROLLTON
47846.7%44.4%
Parkview Elementary School
FORT WORTH
61865.0%41.0%
Walnut Glen Academy for Excel
GARLAND
37659.6%85.8%
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 Harmony School of Science - Austin ranks

Among elementary schools
MeasureThis schoolIn TexasIn Travis County
State test proficiency
ranked highest first
55.0%#1,062 of 4,401#46 of 166
Math proficiency
ranked highest first
49.0%#1,820 of 4,466
▼ 633
#69 of 176
▼ 15
Reading proficiency
ranked highest first
58.0%#1,585 of 4,466
▼ 569
#72 of 176
▼ 17
3-year test score change
ranked biggest drop first
-1.5pp#998 of 3,998#38 of 166
Enrollment
ranked largest first
486#2,661 of 4,938#101 of 183
Students per teacher
ranked fewest first
17.0:1#3,871 of 4,622#148 of 174
Diversity index
ranked most diverse first
74.8%#127 of 4,628#6 of 174
Free and reduced lunch
ranked highest share first
56.4%#3,298 of 4,789#101 of 170
Enrollment change since 2017-18
ranked steepest decline first
-6.4%#2,354 of 2,838#104 of 120
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
486
+12 (+3%) vs 2020
-8% since 2010-11, when it was 526
Student : Teacher
17.0:1
was 16.3:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2548628.617.0:156% (274)
2023-244562716.9:161% (278)
2022-234563114.7:156% (257)
2020-214742916.3:160% (285)
2017-1851931.316.6:145% (236)
2015-165323316.1:142% (225)
2010-115263117.0:129% (151)
Source: NCES Common Core of Data. Rows are the federal collections on file for Harmony School of Science - Austin.

Since 2017-18: students down 6% (519 to 486); teachers down 8% (31.3 to 28.6).

About Harmony School of Science - Austin

Harmony School of Science - Austin is a mid-sized elementary school in AUSTIN, Texas, that operates as a charter school. The school counted 486 students in 2024-25, covering pre-K through 5.

Within HARMONY PUBLIC SCHOOLS - CENTRAL TEXAS, Harmony School of Science - Austin is one of 7 schools. The district enrolls 4,647 students.

The largest group at Harmony School of Science - Austin is Hispanic students, at 31%. It is also 29% Asian, 21% Black, 17% White, and 2% multiracial. Census estimates put Travis County at about 33% Hispanic, close to the school's figure. On the diversity index, which measures the chance that two random students are from different groups, Harmony School of Science - Austin scores 75%.

Its ratio of 17.0:1 is based on 28.6 full-time-equivalent teachers. Elementary schools in Texas have an average ratio of 15.1:1. In all, 56% of students qualify for free or reduced-price lunch. Public schools in Travis County average a similar 54%.

On the allk12 Grade, Harmony School of Science - Austin lands at B+, ahead of 72% of Texas public elementary schools.

On the allk12 BeatsExpectations measure, Harmony School of Science - Austin is 5.4 points above the average proficiency rate across its state test results predicted for its free or reduced-price lunch share: 55.0% actual, 49.6% predicted. That is outside both the top and bottom 10% in Texas.

In Travis County, the median household earns about $99,611 a year, the share of adults with a bachelor's degree or higher is 57%, and about 7% of people live in poverty. Travis County has 333 public schools with about 191,706 students, including Harmony School of Science - Austin.

Basis Austin Primary School is the nearest public school to Harmony School of Science - Austin, about 1.2 miles away. Within five miles of Harmony School of Science - Austin, there are at least 8 other public schools. Among its closest neighbors with test data, Harmony School of Science - Austin is 2nd of 7 on proficiency.

The school is inside a principal city with a population of 250,000 or more, according to its NCES locale (City: Large). Harmony School of Science - Austin is a charter school, a type of public school that operates under a charter.

From 474 students in 2020-21, enrollment rose to 486 by 2024-25.

People can post here about homework, tutoring, and testing dates and other school topics. Parents, students, alumni, and staff are welcome to post.

Travis County at a glance

View full county profile
Population
1,330,015
Census ACS
Median income
$99,611
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
333
191,706 students

Quick facts

School name
Harmony School of Science - Austin
District
HARMONY PUBLIC SCHOOLS - CENTRAL TEXAS
Address
11800 STONEHOLLOW DR STE 100, AUSTIN, TX 78758
Phone
(512) 821-1700
County
Travis County
Level
Elementary
Grade range
PK–05
Total enrollment
486
Teachers (FTE)
29
Student–teacher ratio
17.0:1
Free and reduced lunch
274 (56%)
Locale
11-City: Large
NCES ID
480024112574
Charter school
Yes
Virtual school
No

Related schools

Other schools in HARMONY PUBLIC SCHOOLS - CENTRAL TEXAS
Other schools in AUSTIN
Nearby schools

Frequently asked questions

About Harmony School of Science - Austin
What is the total enrollment at Harmony School of Science - Austin?
Harmony School of Science - Austin enrolls approximately 486 students in grades PK-05.
Is Harmony School of Science - Austin an elementary, middle, or high school?
Harmony School of Science - Austin is an elementary school covering grades PK-05.
What is the student-teacher ratio at Harmony School of Science - Austin?
The student-to-teacher ratio at Harmony School of Science - Austin is approximately 17.0:1 (29 FTE teachers).
What is the student diversity at Harmony School of Science - Austin?
Student demographics at Harmony School of Science - Austin are roughly 17% White, 31% Hispanic, 21% Black, 29% Asian, 2% Two or more.
What district is Harmony School of Science - Austin in?
Harmony School of Science - Austin is part of HARMONY PUBLIC SCHOOLS - CENTRAL TEXAS.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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