Skip to content
S
Public schoolHighGrades 9–12

John I. Leonard High School

🇺🇸 Official data · 2025Greenacres, Florida 33463 · Palm Beach

35.9/ 100
Success Index (US)
Lower 50%

#464 of 576 high schools in Florida
#11995 of 16,910 nationally

How is this calculated?
Students
3,262
Enrollment
3,262
Source: NCES CCD
Free/reduced-price lunch
55.4%
Source: NCES CCD
Students per teacher
20.0
Source: NCES CCD

About John I. Leonard High School

John I. Leonard High School is a public high located in Greenacres, in the Palm Beach school district of Florida, United States. It caters for Grades 9–12. In 2025 it enrolled 3,262 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 35.9 out of 100, placing it in the lower 50% of high schools in United States and 464th of 576 ranked high schools in Florida. Its strongest component is math proficiency (49th percentile), and its weakest is students per teacher (18th percentile).

Other published figures: enrollment 3,262.

There are 10 schools in Greenacres; John I. Leonard High School ranks 10th of 10 scored schools there.

Success Index (US) breakdown

Each component is a percentile against high schools across United States.

  • Math proficiency (30%)39%
  • Reading proficiency (30%)37%
  • Community advantage (fewer free/reduced-price lunch) (25%)55.4%
  • Students per teacher (15%)20.0

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 John I. Leonard High School by the official sources.

Enrollment
3,262
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
55.4%
Share of students eligible for free or reduced-price lunch.
Students per teacher
20.0
Enrollment divided by FTE teachers; not class size.
Reading proficiency
37%
Share of tested students proficient or above (all students, all grades).
Math proficiency
39%
Share of tested students proficient or above (all students, all grades).

Free academic assessment

Is your child on grade level in reading and math?

Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.

  • 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

No cost, no obligation. By submitting you agree to be contacted by Success Tutoring about your enquiry. See our privacy policy.

Schools near John I. Leonard High School

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Public high schools in Florida with a comparable Enrollment.

Frequently asked questions

Is John I. Leonard High School a good school?

John I. Leonard High School has a Success Index (US) of 35.9 out of 100 (Lower 50% of high schools in United States) and ranks #464 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 John I. Leonard High School rank in Florida?

John I. Leonard High School ranks #464 of 576 high schools in Florida and #11995 of 16,910 nationally on the Success Index (US) (2025 data).

How many students attend John I. Leonard High School?

John I. Leonard High School had 3,262 students in 2025.

Is John I. Leonard High School a elementary school or a high school?

John I. Leonard High School is classified as a high covering Grades 9–12. It is a public school.

What other schools are near John I. Leonard High School?

There are 10 schools within 15 km of John I. Leonard High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.