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Sebastian Middle School

Public Grades 6-8
452nd
SchoolDigger Rank ?
of 1,216 Florida Middle Schools
Better than 63% of Florida middle schools
Summary

Sebastian Middle School in St. Augustine, FL, serves 690 students in grades 6-8 and is part of the highly-rated St. Johns County School District, though it faces distinct challenges compared to its northern neighbors.

One of the most significant issues at Sebastian is chronic absenteeism, which at 28.9% is more than double the rate of top-performing schools like Fruit Cove Middle School (12.5%) and Alice B. Landrum Middle School (13.4%). This high absenteeism rate is closely tied to the school's high percentage of students from economically disadvantaged backgrounds (47.68% qualify for free/reduced lunch), a rate that is nearly identical to nearby Gamble Rogers Middle School and R J Murray Middle School. These factors contribute to lower proficiency in core subjects, with a particularly glaring weakness in 7th-grade math, where only 25% of students are proficient—far below the district average of 62%.

Despite these challenges, Sebastian shows a remarkable strength in advanced coursework. In 2025-2026, 98% of students were proficient in Algebra 1, and 100% were proficient in Geometry and Biology 1—scores that rival the district's best schools. This creates a "tale of two schools" within one building: excellent outcomes for a select group of high-achieving students, while the majority struggle in standard grade-level math. The school also spends more per student ($10,646) than higher-performing peers like Pacetti Bay Middle School ($8,215), reflecting the greater needs of its student population. Addressing chronic absenteeism appears to be the most critical lever for improving overall performance and reversing a slight downward trend in state rankings over recent years.

690
Students ?
18.6
Student/teacher ratio ?
$10,646
Per pupil spending ?
47.7%
Free/discounted lunch ?
 2955 Lewis Speedway
       St Augustine, FL  32084

(904) 547-3840

District: St. Johns


Students who attend Sebastian Middle School usually attend:

High:    St. Augustine High School

Feeder schools for Sebastian Middle School:

Elementary:    Crookshank Elementary School
    Ketterlinus Elementary School
    R. B. Hunt Elementary School
Racial breakdown:

White:
66.5%
Hispanic:
13.0%
African American:
12.9%
more
 See top rated Florida middle schools

 Compare Sebastian Middle School to nearby middle schools!
At a glance
Ranking trend: Holding steady — 63rd percentile in 2016 → 63rd in 2026
Strengths
Test scores above the Florida average (69% vs 62% meeting standards)
Above the Florida median (63rd percentile)
Worth a look
!Near the bottom of St. Johns's ranking
Students meeting standards (2025-2026) ?
This school69%
District avg81%
Florida avg62%
452nd of 1,216
Florida public middle schools ?
Top 37%▬ steady since 2016
See the entire ranking list of Florida Middle Schools →
SchoolDigger rating ?
6th of 7Middle Schools in the St. Johns
4th of 70St. Johns among Florida districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankFlorida percentileRating
202661.1452 of 121662.8%★★★☆☆
202566.5363 of 120569.9%★★★★☆
202470.1330 of 119672.4%★★★★☆
202373.6275 of 117776.6%★★★★☆
202266.4344 of 114870.0%★★★★☆
202169.4313 of 113672.4%★★★★☆
201961.8386 of 109964.9%★★★☆☆
201855.6442 of 103557.3%★★★☆☆
201760.9383 of 103162.9%★★★☆☆
201659.9369 of 99763.0%★★★☆☆
201448.5516 of 99948.3%★★☆☆☆
201350.1489 of 95648.8%★★☆☆☆
201255.8407 of 89754.6%★★★☆☆
201155.9435 of 89151.2%★★★☆☆
201062.9326 of 83961.1%★★★☆☆
200960.8329 of 78057.8%★★★☆☆
200857.6340 of 74054.1%★★★☆☆
200755.1351 of 73652.3%★★★☆☆
200652.0339 of 67549.8%★★★☆☆
200558.6264 of 60256.1%★★★☆☆
200450.3315 of 59346.9%★★☆☆☆
By subject vs Florida (2025-2026) ?
Geometry100%+44 vs state
Biology 1100%+26 vs state
Algebra 198%+35 vs state
Civics86%+9 vs state
English Language Arts69%+8 vs state
Science63%+11 vs state
Math54%-4 vs state

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Latest Florida data All new data »
2025–26 EOC, FAST & Statewide Science test scoresJun 26, 2026
2024–25 school spending dataMar 20, 2026
2024–25 graduation ratesJan 13, 2026
2024–25 EOC, FAST & Statewide Science test scoresJun 26, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Florida Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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