High school (grades 9-12) · Port St Lucie, FL

Treasure Coast High School

Federal NCES profile for Treasure Coast High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 120177004148
0/100100/10029/100
👥 S:T ratio
0
📚 AP courses
10
🌟 Gifted program
70
🎓 Counselors
38
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Treasure Coast High School earns 29/100 on the Resource Investment Index, with class sizes larger than 95% of Florida schools. It is also one of the largest schools in Florida.

#3 of 3
high schools in Port St Lucie · Resource Index
29
Resource Index · Lower
28.1:1
large classes for Florida
51.8%
free-lunch eligible

Treasure Coast High School has class sizes larger than 95% of Florida schools. Computed live against every Florida school reporting to NCES.

By Resource Investment Index, Treasure Coast High School ranks #3 of 3 high schools in Port St Lucie, FL.

School address

Enrollment

3,124

Florida · 2024-25 NCES data

Teachers (FTE)

111.0

Federal CCD staff survey

Students per teacher

28.1:1

vs 17.8:1 Florida avg

+58% vs state

Free-lunch eligible

51.8%

vs 52.0% Florida avg

-0% vs state

Student-teacher ratio in context

How Treasure Coast High School compares with Florida and U.S. medians

Larger classes than state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Treasure Coast High School

Treasure Coast High School is a higher-need, large high school in Port St Lucie, Florida, enrolling 3,124 students.

Class loads run heavy: 28.1:1 is larger than about 95% of Florida schools and 58% above the 17.8:1 state mean, so each teacher carries more students than is typical.

Its free-meal eligibility rate of 51.8% lands close to the Florida typical range, neither a high- nor low-need campus by this measure.

By headcount it is one of the larger campuses in Florida, bigger than 99% of state schools at 3,124 students.

Its Resource Investment Index sits near the middle of the pack among 3,996 scored Florida schools.

Against 114 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #20.

Its student body is led by African American (38%) and Hispanic or Latino (35%) (diversity index 69/100).

On the academic-pipeline side it reports 2 Advanced Placement courses.

Counselor coverage runs a bit thin, about 312 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.

Its district draws 17.6% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.

The federal civil-rights collection also records 10 expulsions at this campus for 2021-22.

St. Lucie also operates Fort Pierce Central High School (3,178 students) and St. Lucie West Centennial High (2,914 students) alongside Treasure Coast High School.

Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.

Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25

How Treasure Coast High School compares

Treasure Coast High School on the metrics families compare, against Florida and U.S. means.

Metric This school vs Florida Florida avg U.S. avg
Students per teacher 28.1:1 ▲ 58% 17.8:1 15.7:1
Free-lunch eligible 51.8% ▼ 0% 52.0% 51.7%
Enrollment 3,124 top 1% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

28.1:1
Leaner classes than 2% of US schools, heavier class loads than most.
3,124
Bigger than 99% of US schools by enrollment, a large campus nationally.

Equity indicators (what these measure)

Economic need
51.8%
free-lunch eligible - 0% below the Florida average of 52.0%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
28.1:1
students per teacher - 58% above state mean
Top 95% in Florida - lower ratio than 5% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Funding equity
$11,031
per pupil, district-wide - below Florida avg of $11,167
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors10.0 FTE
Per 312 students, the combined health-and-guidance staffing load for this school.
Discipline context
177
in-school suspensions + 218 out-of-school
Suspension rate: 5.7 per 100 students. Combined in-school and out-of-school rate: 12.6 per 100 students. Reported via the Civil Rights Data Collection. Includes 10 expulsions.

Overview

  • Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
  • Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
  • F-33 School District Finance Survey: the district-wide per-pupil spending figures below.

Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.

Student demographics

African American 37.7%
Hispanic or Latino 35.1%
White 21.3%
Two or More 4.4%
Asian 1.3%
Native Hawaiian / Pacific Islander 0.2%
American Indian / Alaska Native 0.1%

Largest group: African American at 37.7% of enrollment.

Student-body diversity index 68.7/100

Simpson diversity index - at 68.7, Treasure Coast High School is more mixed than the Florida school average of 52.3.

Programs

AP courses offered 2
Gifted & talented Yes

Funding & spending

District-wide per-pupil expenditure for St. Lucie, which includes Treasure Coast High School.

$11,031
Per student
-1%
vs Florida
Avg $11,167
-34%
vs U.S.
Avg $16,593
Revenue mix
Local 46.9%
State 35.5%
Federal 17.6%

Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.

How Treasure Coast High School Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Fort Pierce Central High School Similar size Similar economic need Similar S:T ratio
St. Lucie West Centennial High Similar size Similar economic need Lower S:T ratio
Fort Pierce Westwood Academy the W.E.S.T. Prep Magnet Smaller Higher economic need Lower S:T ratio
Port St. Lucie High School Smaller Similar economic need Lower S:T ratio
Oak Hammock K-8 School Smaller Higher economic need Lower S:T ratio

Comparisons are relative to Treasure Coast High School's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

St. Lucie · 5 sibling schools

View district profile

Similar high schools statewide

Matched by enrollment size and by staffing ratio across all of Florida, not just this city - a different peer set than the local comparisons above.

Next steps

Verify locally before acting on Treasure Coast High School's federal record.

Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.

Frequently asked questions about Treasure Coast High School

How many students attend Treasure Coast High School?

Treasure Coast High School has 3,124 students enrolled. It is a high school in Port St Lucie, FL.

What is the student-teacher ratio at Treasure Coast High School?

The student-teacher ratio at Treasure Coast High School is 28.1:1, which is 58% higher than the Florida average of 17.8:1 and 79% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Treasure Coast High School?

51.8% of students at Treasure Coast High School are eligible for free lunch, compared to the Florida average of 52.0%.

What is the racial and ethnic makeup of Treasure Coast High School?

The largest demographic group at Treasure Coast High School is African American at 37.7% of enrollment, in Port St Lucie, FL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.7/100.

What is the Resource Investment Index for Treasure Coast High School?

Treasure Coast High School has a Resource Investment Index of 29/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Treasure Coast High School rank among high schools in Port St Lucie?

By Resource Investment Index, Treasure Coast High School ranks #3 of 3 high schools in Port St Lucie, FL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Port St Lucie on the city page.

Is Treasure Coast High School a good school?

Treasure Coast High School earns 29/100 on the Resource Investment Index, with class sizes larger than 95% of Florida schools. It is also one of the largest schools in Florida. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.

What other schools are in St. Lucie?

Besides Treasure Coast High School, St. Lucie also operates Fort Pierce Central High School (3,178 students), St. Lucie West Centennial High (2,914 students), and Fort Pierce Westwood Academy the W.E.S.T. Prep Magnet (1,956 students). See the St. Lucie district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.