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SCHOOL COMMUNITY·SEMINOLE·NCES 120171002103

ROCK LAKE MIDDLE SCHOOL

250 SLADE DR, LONGWOOD, FL 32750 · (407) 746-9350 · Seminole County
GRADES 06–08MIDDLE21-SUBURBREGULAR SCHOOL898 STUDENTS
Enrollment
898
Middle
DISTRICT 1,121 · STATE 794
Student : Teacher
19.3:1
47 FTE teachers
DISTRICT 17.9:1 · STATE 19.6:1
Free / Reduced Lunch
38%
345 students
DISTRICT 50% · STATE 50%
Community
2
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
283
Grade 7
294
Grade 8
321
Student demographics
White
51758%
DISTRICT 40% · STATE 33%
Hispanic
26930%
DISTRICT 33% · STATE 38%
Black
576%
DISTRICT 14% · STATE 21%
Asian
212%
DISTRICT 7% · STATE 3%
Two+
313%
DISTRICT 5% · STATE 4%
Pacific Islander
30%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
45451%
Female
44449%

Discussions

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Test scores

FAST / B.E.S.T. 2024-25 . % at Level 3 or Above
English Language Arts
68.7%
FL avg 56.7% . +3.8pp since 2023
Math
80.4%
FL avg 58.9% . -2.7pp since 2023
Source: FAST / B.E.S.T.. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
72.2%
composite math + reading, all grades
Predicted
61.9%
based on FL schools with similar FRL share
Beats by
+10.3pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
898
-24 (-3%) vs 2017
Student : Teacher
19.3:1
was 15.9:1
% White
58%
was 66%
% Hispanic
30%
was 23%
% Black
6%
was 6%
% Asian
2%
was 3%
Source: NCES Common Core of Data

About ROCK LAKE MIDDLE SCHOOL

ROCK LAKE MIDDLE SCHOOL is one of the average-sized middle schools in LONGWOOD, Florida, part of SEMINOLE, with 898 students on its rolls from grades 6 through 8.

SEMINOLE comprises 74 schools with combined enrollment of 63,934 students; ROCK LAKE MIDDLE SCHOOL is among them.

In terms of who attends, ROCK LAKE MIDDLE SCHOOL reports that 58% of the student body identifies as White. Beyond that, the school reports 30% Hispanic, 6% Black, 3% multiracial, 2% Asian. That composition is broadly in line with Seminole County as a whole.

Looking at school resources, ROCK LAKE MIDDLE SCHOOL records 47 full-time-equivalent teachers, putting the student-to-teacher ratio at about 19.3:1. That tracks the state average closely. Around 38% of the student body qualifies for free or reduced-price meals, often used as a Title I proxy. By comparison, Seminole County runs at roughly 47%, so the school's eligibility rate is lower than the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), ROCK LAKE MIDDLE SCHOOL performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 61.9%, the actual is 72.2%, a residual of +10.3 points.

In the surrounding community, the surrounding county (Seminole County) shows that the typical household earns roughly $85,761 per year, 43% of adults hold a bachelor's degree or higher, and roughly 6% of residents live below the federal poverty line. Across Seminole County's 77 public schools (combined enrollment of about 63,934 students), ROCK LAKE MIDDLE SCHOOL is one campus in the mix.

Nearest neighbor: WOODLANDS ELEMENTARY SCHOOL, around 0.8 miles off. Counting just inside five miles, 8 other public schools cluster around ROCK LAKE MIDDLE SCHOOL. Ranking that nearby cluster on reported proficiency puts ROCK LAKE MIDDLE SCHOOL at 3rd of 8; the average score across the group is 60.8%.

The school occupies a suburban site.

Over the past 7-year window. Looking back 7 years, enrollment at ROCK LAKE MIDDLE SCHOOL has declined 3%, going from 922 students in 2018 to 898 in 2025. Over the same period, the White share declined from 66% to 58%. Class-load math has grew: from 15.9:1 in 2018 to 19.3:1 in 2025.

On the community side, posts here usually surface around science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.

Seminole County at a glance

View full county profile
Population
481,470
Census ACS
Median income
$85,761
Household, ACS
Bachelor's+
43%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
77
63,934 students

Quick facts

School name
ROCK LAKE MIDDLE SCHOOL
District
SEMINOLE
Address
250 SLADE DR, LONGWOOD, FL 32750
Phone
(407) 746-9350
County
Seminole County
Level
Middle
Grade range
06–08
Total enrollment
898
Teachers (FTE)
47
Student–teacher ratio
19.3:1
Free/Reduced lunch
345 (38%)
Locale
21-Suburb: Large
NCES ID
120171002103
Charter school
No
Virtual school
No

Related schools

Other schools in SEMINOLE
Other schools in LONGWOOD
Nearby schools

Frequently asked questions

About ROCK LAKE MIDDLE SCHOOL
How many students attend ROCK LAKE MIDDLE SCHOOL?
ROCK LAKE MIDDLE SCHOOL enrolls approximately 898 students in grades 06-08.
What age range does ROCK LAKE MIDDLE SCHOOL serve?
ROCK LAKE MIDDLE SCHOOL serves students from grade 06 through grade 08.
How many students per teacher at ROCK LAKE MIDDLE SCHOOL?
Approximately 19.3:1 students per teacher at ROCK LAKE MIDDLE SCHOOL.
How diverse is ROCK LAKE MIDDLE SCHOOL?
ROCK LAKE MIDDLE SCHOOL reports a student body of 58% White, 30% Hispanic, 6% Black, 2% Asian, 3% Two or more.
Is ROCK LAKE MIDDLE SCHOOL public or private?
ROCK LAKE MIDDLE SCHOOL is a public K-12 school, overseen by SEMINOLE.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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