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SCHOOL COMMUNITY·MONTGOMERY COUNTY PUBLIC SCHOOLS·NCES 240048000806

Odessa Shannon Middle

11800 Monticello Ave, Silver Spring, MD 20902 · (240) 740-4150 · Montgomery County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL784 STUDENTS
Enrollment
784
Middle
DISTRICT 888 · STATE 764
Student : Teacher
12.8:1
61 FTE teachers
DISTRICT 14.5:1 · STATE 14.3:1
Free / Reduced Lunch
56%
436 students
DISTRICT 40% · STATE 54%
Community
1
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
252
Grade 7
252
Grade 8
280
Student demographics
White
354%
DISTRICT 23% · STATE 31%
Hispanic
49763%
DISTRICT 36% · STATE 24%
Black
18624%
DISTRICT 22% · STATE 32%
Asian
476%
DISTRICT 14% · STATE 7%
Two+
172%
DISTRICT 5% · STATE 5%
Pacific Islander
10%
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
40251%
Female
38149%

Discussions

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Test scores

MCAP 2024-25 . % Proficient (Levels 3-4)
English Language Arts
34.7%
MD avg 50.6% . +3.4pp since 2023
Math
14.9%
MD avg 34.8% . +1.6pp since 2023
Source: MCAP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of MD schools after controlling for student poverty
Actual proficiency
23.6%
composite math + reading, all grades
Predicted
41.3%
based on MD schools with similar FRL share
Beats by
-17.8pp
below 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
784
+27 (+4%) vs 2017
Student : Teacher
12.8:1
was 13.8:1
% White
4%
was 5%
% Hispanic
63%
was 60%
% Black
24%
was 26%
% Asian
6%
was 8%
Source: NCES Common Core of Data

About Odessa Shannon Middle

As a mid-sized middle school in Silver Spring, Maryland, Odessa Shannon Middle hosts 784 students from grades 6 through 8, operated by Montgomery County Public Schools.

Within Montgomery County Public Schools, which oversees 208 schools and 159,181 students, Odessa Shannon Middle is one campus in the system.

Looking at the student body, Odessa Shannon Middle shows that the largest single group is Hispanic, at 63% of enrollment; the rest reads as 24% Black, 6% Asian, 4% White, 2% multiracial. By comparison, Montgomery County as a whole is about 21% Hispanic, so the school skews considerably more Hispanic than its surroundings.

On the resource side, Odessa Shannon Middle reports 61 full-time-equivalent teachers, putting the student-to-teacher ratio at about 12.8:1. The state averages around 14.3:1, so this campus is tighter than the state norm typical. About 56% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, Montgomery County runs at roughly 40%, so the school's eligibility rate is meaningfully above the surrounding baseline.

After controlling for student poverty, Odessa Shannon Middle falls in the UNDERPERFORMING tier of the BeatsExpectations residual. Given its student profile, a typical campus would land near 41.3%; this one comes in at 23.6%, -17.8 points off the demographic line.

In the surrounding community, census data for Montgomery County shows median household earnings sit near $132,450, about 61% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 5%. Odessa Shannon Middle is one of 211 public schools in Montgomery County (combined enrollment of about 159,181 students).

Nearest neighbor: Arcola Elementary, around 0.6 miles off. Counting just inside five miles, 8 other public schools cluster around Odessa Shannon Middle. Among the 8 schools in that immediate cluster with test data (this one included), Odessa Shannon Middle ranks 8th on composite proficiency, behind the local average of 37.5%.

Odessa Shannon Middle operates from a bedroom-community location.

Trend over the last 7 years. Odessa Shannon Middle's enrollment has grew 4% since 2018, when it stood at 757 (now 784).

On allk12, members of the Odessa Shannon Middle community share and discuss fundraisers, lost-and-found posts, and report-card season. Posting is open to anyone connected to the school.

Montgomery County at a glance

View full county profile
Population
1,065,949
Census ACS
Median income
$132,450
Household, ACS
Bachelor's+
61%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
211
159,181 students

Quick facts

School name
Odessa Shannon Middle
District
Montgomery County Public Schools
Address
11800 Monticello Ave, Silver Spring, MD 20902
Phone
(240) 740-4150
County
Montgomery County
Level
Middle
Grade range
06–08
Total enrollment
784
Teachers (FTE)
61
Student–teacher ratio
12.8:1
Free/Reduced lunch
436 (56%)
Locale
21-Suburb: Large
NCES ID
240048000806
Charter school
No
Virtual school
No

Related schools

Other schools in Montgomery County Public Schools
Other schools in Silver Spring
Nearby schools

Frequently asked questions

About Odessa Shannon Middle
How many students attend Odessa Shannon Middle?
Odessa Shannon Middle enrolls approximately 784 students in grades 06-08.
What age range does Odessa Shannon Middle serve?
Odessa Shannon Middle serves students from grade 06 through grade 08.
What is the student-teacher ratio at Odessa Shannon Middle?
The student-to-teacher ratio at Odessa Shannon Middle is approximately 12.8:1 (61 FTE teachers).
What is the racial breakdown of students at Odessa Shannon Middle?
At Odessa Shannon Middle, the student body is approximately 4% White, 63% Hispanic, 24% Black, 6% Asian, 2% Two or more.
Who oversees Odessa Shannon Middle?
Odessa Shannon Middle is overseen by Montgomery County Public Schools in Montgomery County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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