Harmony High School
#286 of 576 high schools in Florida
#8021 of 16,910 nationally
About Harmony High School
Harmony High School is a public high located in ST Cloud, in the Osceola school district of Florida, United States. It caters for Grades 9–12. In 2025 it enrolled 2,673 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 51.4 out of 100, placing it in the top 50% of high schools in United States and 286th of 576 ranked high schools in Florida. Its strongest component is community advantage (fewer free/reduced-price lunch) (69th percentile), and its weakest is students per teacher (11th percentile).
Other published figures: enrollment 2,673.
There are 7 schools in ST Cloud; Harmony High School ranks 3rd of 7 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)46%
- Reading proficiency (30%)54%
- Community advantage (fewer free/reduced-price lunch) (25%)38.6%
- Students per teacher (15%)21.7
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Harmony High School by the official sources.
- Enrollment
- 2,673
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 38.6%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 21.7
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 54%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 46%
- Share of tested students proficient or above (all students, all grades).
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Schools near Harmony High School
Closest schools by straight-line distance, with their Success Index (US).
Harmony Middle School
ST Cloud · Public middle · Grades 6–8
1,165 students · 516 m away
Harmony Community School
Harmony · Public elementary · Grades PK–5
1,048 students · 1.5 km away
Mater Academy at ST Cloud
Miami · Charter elementary · Grades K–8
612 students · 10 km away
Hickory Tree Elementary School
Saint Cloud · Public elementary · Grades PK–5
1,078 students · 11 km away
Creative Inspiration Journey School of ST Cloud
Saint Cloud · Charter elementary · Grades PK–8
550 students · 12 km away
Michigan Avenue Elementary School
Saint Cloud · Public elementary · Grades PK–5
921 students · 13 km away
St. Cloud Middle School
ST Cloud · Public middle · Grades 6–8
1,213 students · 13 km away
Canoe Creek K-8
ST Cloud · Public elementary · Grades PK–8
1,155 students · 14 km away
St. Cloud High School
ST Cloud · Public high · Grades 9–12
2,596 students · 14 km away
Similar schools
Public high schools in Florida with a comparable Enrollment.
Celebration High School
Celebration · Public high · Grades 9–12
2,681 students
East Ridge High School
Clermont · Public high · Grades 9–12
2,683 students
Horizon High School
Winter Garden · Public high · Grades 9–12
2,685 students
Wellington High School
Wellington · Public high · Grades 9–12
2,689 students
William R Boone High
Orlando · Public high · Grades 9–12
2,650 students
Winter Haven Senior High School
Winter Haven · Public high · Grades 9–12
2,648 students
Frequently asked questions
Is Harmony High School a good school?
Harmony High School has a Success Index (US) of 51.4 out of 100 (Top 50% of high schools in United States) and ranks #286 of 576 in Florida. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Harmony High School rank in Florida?
Harmony High School ranks #286 of 576 high schools in Florida and #8021 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Harmony High School?
Harmony High School had 2,673 students in 2025.
Is Harmony High School a elementary school or a high school?
Harmony High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Harmony High School?
There are 9 schools within 15 km of Harmony High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.