TREASURE COAST HIGH SCHOOL

Set in PORT ST LUCIE, Florida, TREASURE COAST HIGH SCHOOL is a high-enrollment 9-12 campus, operated by ST. LUCIE. It caters to 3,124 students across grades 9 through 12. Enrollment runs roughly 202% bigger than the state mean of about 1,035.

TREASURE COAST HIGH SCHOOL is one of 53 schools operated by ST. LUCIE, a district that caters to 49,308 students overall.

On demographics, TREASURE COAST HIGH SCHOOL logs that 38% of students identify as Black, with the remaining enrollment distributed across several groups. Beyond that, the school logs 35% Hispanic, 21% White, 4% multiracial. That is considerably more Black than the county at large, where the share is closer to 22%.

On the income-and-resources front, On paper, TREASURE COAST HIGH SCHOOL has 117 full-time-equivalent teachers, translating to a class-load average of around 26.7:1. That figure is higher than the state norm's 23.5:1 average. Roughly 53% of students at TREASURE COAST HIGH SCHOOL qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.

On a residual basis (actual vs predicted given the student mix), TREASURE COAST HIGH SCHOOL performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 54.6%, the actual is 47.8%, a residual of -6.8 points.

Across the wider county, census data for St. Lucie County shows median household income runs about $71,457, roughly 27% of adults have completed at least a four-year degree, and roughly 9% of residents live below the federal poverty line. In all, St. Lucie County runs 57 public schools (combined enrollment of about 50,809 students), of which TREASURE COAST HIGH SCHOOL is one.

Nearest neighbor: WINDMILL POINT ELEMENTARY SCHOOL, around 0.5 miles off. Counting just inside five miles, 8 other public schools cluster around TREASURE COAST HIGH SCHOOL. Ranking that nearby cluster on reported proficiency puts TREASURE COAST HIGH SCHOOL at 7th of 9; the average score across the group is 51.6%.

The campus sits in an urban setting.

Trend over the last 7 years. Over the past 7-year window, the student count ticked up 13%: 2,763 students in 2018 compared to 3,124 in 2025. The White share of enrollment ticked down from 33% to 21% over that span. Class-load math has grew: from 23.0:1 in 2018 to 26.7:1 in 2025.

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