Harmony School of Science Austin TX Profile and Facts (2026 List)

About Harmony School Of Science - Austin

Harmony School of Science - Austin, located at 11800 Stonehollow Dr., Ste. 100, Austin, TX 78758, is a public charter elementary campus in Harmony Public Schools - Central Texas. It serves students in prekindergarten through grade 5. Enrollment is 456 students. The student-teacher ratio is 17:1. Student gender distribution is 49% male and 51% female. Recent state results indicate 56% of students are proficient in math and 59% are proficient in reading. The school operates as a STEM-focused charter campus within the Harmony network and holds an A accountability rating for 2024-2025. The campus utilization of open-enrollment charter admissions across the North Austin area allows it to attract families from many different neighborhoods rather than just the neighborhood attendance zone. For example, one nearby housing market (ZIP code 78758) had a median sale price of $415,000 in February 2026. Compared to many other PK-5 options in Austin, Harmony School of Science - Austin is a structured STEM charter that can provide families looking for the best elementary school in Texas.

Academic Performance

Subject Proficiency

Mathematics 56%

Reading 59%

State average proficiency is 56% in Math and 59% in Reading.

27

Full-time Teachers

17 : 1

Student-Teacher Ratio

1

Teachers In First Or Second Year (yrs)

456

Total Students

$66547

Avg. Teacher Salary

Student Demographics

White 18.64%

Asian 28.51%

Hispanic 31.14%

Black 19.96%

Two+ Races 1.75%

Native Am. 0%

White

18.64%

Asian

28.51%

Hispanic

31.14%

Black

19.96%

Two+ Races

1.75%

Native Am.

0%

Gender Distribution

Total Students: 456

51.32%

234 Female

48.68%

222 Male

Student Population

456 Students

With a student-teacher ratio of 17 : 1

Minority Enrollment

25%

Percentage of minority students

Students per Counselor

456 : 1

Student to counselor ratio

Harmony School Of Science - Austin Contact Information

Address

11800 STONEHOLLOW DR STE 100, AUSTIN, TX, 78758

View on Map

Phone

(512) 821-1700

Call Now

Website

http://hssaustin.harmonytx.org/

Recent News & Updates

New Playground Name

We are so excited to announce the name of our new playground! Following a school-wide and Robinson community vote we narrowed a large list of names down to four. Since our students will be using the playground on a daily basis, we gave them the final vote! 476.....

School Timings

Regular School Hours

All Grades: 7:30 AM - 4:00 PM

Early Dismissal Days

Dismissal Time: 12:15 PM

Note: Doors open at 7:15 AM for student arrival. Please refer to the school calendar for specific early dismissal dates.

After School Activities

Information coming soon

School Session Dates

September to June

School session starts in September 1st week and ends in June 3rd week. For exact dates, please contact the school.

Remarkable Alumni

Being Updated

Map

Latest News

The Harmony School of Science - Austin network is doing well as it heads into spring 2026. The Harmony campus news feed is showing off the new 2026–2027 academic calendar. In February 2026, the district coverage focused on the Central Texas Math Carousel, a fifth-grade competition that celebrates how well students do in math. Those updates, when put together, give families a recent look at what's going on with planning and academics as the school community looks ahead to the next school year.

FAQ

Q1. Is Harmony School of Science - Austin tuition-free?

Ans. Yes. Harmony describes it as a public charter school, and charter enrollment materials present Harmony schools as tuition-free.

Q2. What phone number does the campus list for families?

Ans. The main office phone number is (512) 821-1700.

Q3. How do families apply for admission?

Ans. Families apply through Harmony Public Schools’ online application system.

Q4. Does the school offer after-school activities?

Ans. Yes. Harmony promotes extracurricular and after-school opportunities as part of its student experience.

Q5. Which county is the school located in?

Ans. NCES lists Harmony School of Science - Austin in Travis County.

Games & Extracurricular Activities

Sports

Soccer Club Grades 1-3 | Mon/Wed 3:30-4:30pm
Basketball Grades 2-4 | Tue/Thu 3:30-4:45pm
Track & Field Grades 3-5 | Fri 3:30-5:00pm

Arts

Art Club Grades K-2 | Mon 3:00-4:00pm
Drama Club Grades 3-5 | Wed 3:30-5:00pm
Choir Grades 2-5 | Thu 3:15-4:15pm

Clubs

Chess Club Grades 2-5 | Fri 3:15-4:15pm
Garden Club All Grades | Tue 3:15-4:00pm
Robotics Club Grades 3-5 | Thu 3:30-5:00pm

Note: Schedules may change during school holidays. Please contact School for exact Schedule.

Summer Suggested Reading

Horn Book Selections

Vocabulary.com +3 Horn Book +3 What to Read to Your Kids +3

ML

Maggie Lou, Firefox

by Arnolda Dufour Bowes

PS

The Puppets of Spelhorst

by Kate DiCamillo

MLV

The Mona Lisa Vanishes

by Nicholas Day

Vocabulary.com Top Picks

Penguin Random House +10 Vocabulary.com +10 Wikipedia +10

F

Frindle

by Andrew Clements

WR

The Wild Robot

by Peter Brown

JGP

James and the Giant Peach

by Roald Dahl

Penguin Random House Features

Horn Book +2 Penguin Random House +2 The Guardian +2

SLB

The Secret Language of Birds

by Lynne Kelly

S

The Swifts: A Dictionary of Scoundrels

by Beth Lincoln

Free Robotics and Stem In-person Workshop in Your Neighbourhood for 7-14 Years Tech Enthusiasts.

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What Parents Say