Harmony School of Science- San Antonio vs Luna Middle
A head-to-head comparison of two schools in Texas, United States, 2.7 km apart, using official American 2025 data. The better value in each row is highlighted.
Harmony School of Science- San Antonio
San Antonio · Charter elementary · Grades PK–8
602 students
Luna Middle
San Antonio · Public middle · Grades 6–8
1,114 students
| Measure | Harmony School of Science- San Antonio San Antonio, Texas | Luna Middle San Antonio, Texas |
|---|---|---|
| Success Index (US) | 53 Top 50% | 54 Top 50% |
| State rank | #1573 of 4,686 | #634 of 1,684 |
| National rank | #22843 of 50,301 | #6759 of 15,369 |
| Sector | Charter | Public |
| Type | Elementary | Middle |
| Year range | Grades PK–8 | Grades 6–8 |
| Students | 602 | 1,114 |
| Enrollment | 602 | 1,114 |
| Free/reduced-price lunch | 42.4% | 45.3% |
| Students per teacher | 17.2 | 15.5 |
| Reading proficiency | – | 48% |
| Math proficiency | – | 46% |
| city | San Antonio | San Antonio |
| state | Texas | Texas |
| Website | – | – |
The verdict
- •Both schools have almost identical Success Index (US) scores (53.3 vs 54.1).
- •Harmony School of Science- San Antonio does better on community advantage (fewer free/reduced-price lunch) (42.4% vs 45.3%).
- •Luna Middle does better on students per teacher (15.5 vs 17.2).
- •Luna Middle is the larger school with 1,114 students compared with 602.
- •Harmony School of Science- San Antonio is a charter school while Luna Middle is a public school, so fees and admission rules differ.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Harmony School of Science- San Antonio better than Luna Middle?
The two schools are very close on the Success Index (US). Differences in sector, size, programmes and distance from home will matter more than the score.
How far apart are Harmony School of Science- San Antonio and Luna Middle?
About 2.7 km in a straight line, between San Antonio and San Antonio in Texas.
Which has the better Enrollment?
Harmony School of Science- San Antonio: 602. Luna Middle: 1,114. Students enrolled in the latest NCES directory year.
How do Harmony School of Science- San Antonio and Luna Middle rank in Texas?
Harmony School of Science- San Antonio is 1573rd of 4,686 and Luna Middle is 634th of 1,684 among elementary schools in Texas on the 2025 Success Index (US).