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SCHOOL COMMUNITY·SEMINOLE·NCES 120171004450

CHILES MIDDLE SCHOOL

1240 SANCTUARY DR, OVIEDO, FL 32766 · (407) 871-7050 · Seminole County
GRADES 06–08MIDDLE21-SUBURBREGULAR SCHOOL1,279 STUDENTS
Enrollment
1,279
Middle
DISTRICT 1,121 · STATE 794
Student : Teacher
19.8:1
65 FTE teachers
DISTRICT 17.9:1 · STATE 19.6:1
Free / Reduced Lunch
26%
328 students
DISTRICT 50% · STATE 50%
Community
6
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 641733%
Grade 744235%
Grade 842033%
Student demographics
55%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 70% · STATE 70% · US 70%
White
80263%
DISTRICT 40% · STATE 33% · US 43%
Hispanic
27421%
DISTRICT 33% · STATE 38% · US 30%
Black
403%
DISTRICT 14% · STATE 21% · US 15%
Asian
836%
DISTRICT 7% · STATE 3% · US 6%
Two+
685%
DISTRICT 5% · STATE 4% · US 5%
Native American
60%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
60%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
63850%
Female
64150%

Discussions

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Test scores

FAST / B.E.S.T. 2024-25 . % at Level 3 or Above
English Language Arts
75.9%
FL avg 56.7% . +6.9pp since 2023
Math
80.6%
FL avg 58.9% . +5.3pp since 2023

What this means: On the FAST / B.E.S.T., Florida's statewide test, about 76 of every 100 students at this school read and write at grade level and about 81 of 100 do math at grade level. Across all Florida schools, those numbers are about 57 and 59. Reading and writing scores are up about 7 points since 2023, while math scores are up about 5 points.

FAST / B.E.S.T. results by year

School yearEnglish Language ArtsMath
2024-2575.9%80.6%
2023-2469.0%75.4%
% at Level 3 or Above, all students and all tested grades.
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
70.2%
composite math + reading, all grades
Predicted
68.3%
based on FL schools with similar FRL share
Beats by
+1.9pp
above demographic expectation

What this means: About 70% of students here test proficient in math and reading, compared with the roughly 68% typical for Florida schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Florida's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like CHILES MIDDLE SCHOOL

CHILES MIDDLE SCHOOL's state test result (70.2% proficient) is higher than 3 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
CHILES MIDDLE SCHOOL this school1,27925.6%70.2%
SEVEN SPRINGS MIDDLE SCHOOL
TRINITY
1,49825.6%68.0%
SARASOTA MIDDLE SCHOOL
SARASOTA
1,29022.3%76.5%
PACETTI BAY MIDDLE SCHOOL
ST AUGUSTINE
1,48119.5%76.6%
INDEPENDENCE MIDDLE SCHOOL
JUPITER
1,23620.1%69.7%
JACKSON HEIGHTS MIDDLE SCHOOL
OVIEDO
1,34031.4%70.0%
Matched among Florida middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where CHILES MIDDLE SCHOOL ranks

Among middle schools
MeasureThis schoolIn FloridaIn Seminole County
State test proficiency
ranked highest first
70.2%#90 of 560#2 of 12
Math proficiency
ranked highest first
80.6%#70 of 560
▲ 17
#1 of 12
▲ 1
Reading proficiency
ranked highest first
75.9%#55 of 560
▲ 13
#1 of 12
no change
Enrollment
ranked largest first
1,279#40 of 584#5 of 12
Students per teacher
ranked fewest first
19.8:1#323 of 547#12 of 12
Diversity index
ranked most diverse first
55.3%#319 of 553#12 of 12
Free and reduced lunch
ranked highest share first
25.6%#495 of 565#12 of 12
Enrollment change since 2017-18
ranked steepest decline first
-3.7%#336 of 379#10 of 12
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
1,279
-33 (-3%) vs 2020
+23% since 2000-01, when it was 1,036
Student : Teacher
19.8:1
was 32.0:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,27964.719.8:126% (328)
2023-241,30263.720.4:127% (356)
2022-231,27848.526.4:127% (343)
2020-211,3124132.0:128% (370)
2017-181,3287617.5:124% (317)
2015-161,2647317.3:124% (306)
2010-111,3096320.8:125% (324)
2000-011,0365319.6:18% (85)
Source: NCES Common Core of Data. Rows are the federal collections on file for CHILES MIDDLE SCHOOL.

About CHILES MIDDLE SCHOOL

CHILES MIDDLE SCHOOL is a public middle school in OVIEDO, Florida. Federal data show 1,279 students enrolled in grades 6 through 8 in 2024-25. Across middle schools in Florida, the average enrollment is about 794.

Within SEMINOLE, CHILES MIDDLE SCHOOL is one of 74 schools. The district enrolls 63,934 students.

More than half of enrollment at CHILES MIDDLE SCHOOL is White: 63%. The remaining shares are 21% Hispanic, 6% Asian, 5% multiracial, and 3% Black. In Seminole County overall, the White share is about 59%. Measured by the diversity index, the student body scores 55%.

CHILES MIDDLE SCHOOL reports a ratio of 19.8 students per teacher, from 64.7 full-time-equivalent teachers. The 19.6:1 average for middle schools in Florida is close to this figure. Student poverty is often measured by lunch eligibility; at CHILES MIDDLE SCHOOL, 26% qualify for free or reduced-price lunch. The average for public schools in Seminole County is 47%.

CHILES MIDDLE SCHOOL's average proficiency rate across its state test results of 70.2% is 1.9 points above the 68.3% the model predicts from its lunch-eligibility share.

Seminole County is the school's county. There, median household income comes to about $85,761, the share of adults with a bachelor's degree or higher is 43%, and about 6% of people live in poverty. Seminole County's 77 public schools enroll about 63,934 students and include CHILES MIDDLE SCHOOL.

A public school about 0.2 miles away, PARTIN ELEMENTARY SCHOOL, is the closest to CHILES MIDDLE SCHOOL. In all, at least 8 other public schools sit within five miles of CHILES MIDDLE SCHOOL. In a group of 9 nearby schools with scores, CHILES MIDDLE SCHOOL ranks 7th on average proficiency.

CHILES MIDDLE SCHOOL is coded as Suburb: Large in federal locale data.

Enrollment was 1,279 in 2024-25. In 2020-21, it was 1,312. The student-to-teacher ratio went down from 32.0:1 to 19.8:1.

Anyone can start a thread about athletics, class schedules, and weather closures at CHILES MIDDLE SCHOOL. Teachers and staff are welcome to share updates too.

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
CHILES MIDDLE SCHOOL
District
SEMINOLE
Address
1240 SANCTUARY DR, OVIEDO, FL 32766
Phone
(407) 871-7050
County
Seminole County
Level
Middle
Grade range
06–08
Total enrollment
1,279
Teachers (FTE)
65
Student–teacher ratio
19.8:1
Free and reduced lunch
328 (26%)
Locale
21-Suburb: Large
NCES ID
120171004450
Charter school
No
Virtual school
No

Related schools

Other schools in SEMINOLE
Other schools in OVIEDO
Nearby schools

Frequently asked questions

About CHILES MIDDLE SCHOOL
How many students attend CHILES MIDDLE SCHOOL?
CHILES MIDDLE SCHOOL enrolls approximately 1,279 students in grades 06-08.
What age range does CHILES MIDDLE SCHOOL serve?
CHILES MIDDLE SCHOOL serves students from grade 06 through grade 08.
What is the student-teacher ratio at CHILES MIDDLE SCHOOL?
The student-to-teacher ratio at CHILES MIDDLE SCHOOL is approximately 19.8:1 (65 FTE teachers).
What is the racial breakdown of students at CHILES MIDDLE SCHOOL?
At CHILES MIDDLE SCHOOL, the student body is approximately 63% White, 21% Hispanic, 3% Black, 6% Asian, 5% Two or more.
Who oversees CHILES MIDDLE SCHOOL?
CHILES MIDDLE SCHOOL is overseen by SEMINOLE in Seminole County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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