Mariner High School
🇺🇸 Official data · 2025Cape Coral, Florida 33993 · Lee
#384 of 576 high schools in Florida
#10229 of 16,910 nationally
About Mariner High School
Mariner High School is a public high located in Cape Coral, in the Lee school district of Florida, United States. It caters for Grades 9–12. In 2025 it enrolled 1,865 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 42.9 out of 100, placing it in the lower 50% of high schools in United States and 384th of 576 ranked high schools in Florida. Its strongest component is community advantage (fewer free/reduced-price lunch) (67th percentile), and its weakest is students per teacher (6th percentile).
Other published figures: enrollment 1,865.
There are 25 schools in Cape Coral; Mariner High School ranks 23rd of 25 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)35%
- Reading proficiency (30%)48%
- Community advantage (fewer free/reduced-price lunch) (25%)39.7%
- Students per teacher (15%)23.9
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 Mariner High School by the official sources.
- Enrollment
- 1,865
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 39.7%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 23.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 48%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 35%
- 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
Schools near Mariner High School
Closest schools by straight-line distance, with their Success Index (US).
Mariner Middle School
Cape Coral · Public middle · Grades 6–8
691 students · 494 m away
Hector A. Cafferata JR Elementary School
Cape Coral · Public elementary · Grades PK–5
606 students · 3.1 km away
Mid Cape Global Academy
Cape Coral · Charter elementary · Grades PK–8
1,145 students · 3.6 km away
Oasis Elementary Charter School-North
Cape Coral · Charter elementary · Grades K–5
813 students · 3.6 km away
Trafalgar Middle School
Cape Coral · Public middle · Grades 6–8
962 students · 5.0 km away
Challenger Middle School
Cape Coral · Public middle · Grades 6–8
999 students · 5.1 km away
Patriot Elementary School
Cape Coral · Public elementary · Grades PK–5
954 students · 5.2 km away
Trafalgar Elementary School
Cape Coral · Public elementary · Grades PK–5
910 students · 5.4 km away
Skyline Elementary School
Cape Coral · Public elementary · Grades PK–5
1,141 students · 5.7 km away
Diplomat Middle School
Cape Coral · Public middle · Grades 6–8
1,097 students · 5.8 km away
Similar schools
Public high schools in Florida with a comparable Enrollment.
A. Crawford Mosley High School
Lynn Haven · Public high · Grades 9–12
1,864 students
McArthur High School
Hollywood · Public high · Grades 9–12
1,866 students
Middleburg High School
Middleburg · Public high · Grades 9–12
1,866 students
Golden Gate High School
Naples · Public high · Grades 9–12
1,867 students
Freedom High School
Tampa · Public high · Grades 9–12
1,869 students
Kathleen Senior High School
Lakeland · Public high · Grades 9–12
1,861 students
Frequently asked questions
Is Mariner High School a good school?
Mariner High School has a Success Index (US) of 42.9 out of 100 (Lower 50% of high schools in United States) and ranks #384 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 Mariner High School rank in Florida?
Mariner High School ranks #384 of 576 high schools in Florida and #10229 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Mariner High School?
Mariner High School had 1,865 students in 2025.
Is Mariner High School a elementary school or a high school?
Mariner High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Mariner High School?
There are 10 schools within 15 km of Mariner High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.