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SCHOOL COMMUNITY·MONTGOMERY COUNTY PUBLIC SCHOOLS·NCES 240048000858

Kemp Mill Elementary

411 Sisson St, Silver Spring, MD 20902 · (240) 740-5970 · Montgomery County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL412 STUDENTS
Enrollment
412
Elementary
DISTRICT 514 · STATE 481
Student : Teacher
10.0:1
41 FTE teachers
DISTRICT 12.9:1 · STATE 13.8:1
Free / Reduced Lunch
71%
292 students
DISTRICT 40% · STATE 54%
Community
5
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Pre-K5313%
Kindergarten6115%
Grade 15413%
Grade 25814%
Grade 36516%
Grade 46015%
Grade 56115%

This year's kindergarten class (61) is about the same size as its 5th grade class (61).

Student demographics
26%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 75% · STATE 73% · US 70%
White
123%
DISTRICT 23% · STATE 31% · US 43%
Hispanic
35185%
DISTRICT 36% · STATE 24% · US 30%
Black
4711%
DISTRICT 22% · STATE 32% · US 15%
Asian
20%
DISTRICT 14% · STATE 7% · US 6%
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
21352%
Female
19948%

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Test scores

MCAP 2024-25 . % Proficient (Levels 3-4)
English Language Arts
50.2%
MD avg 50.6% . +25.8pp since 2023
Math
34.2%
MD avg 34.8% . +10.7pp since 2023

What this means: On the MCAP, Maryland's statewide test, about 50 of every 100 students at this school read and write at grade level and about 34 of 100 do math at grade level. Across all Maryland schools, those numbers are about 51 and 35. Reading and writing scores are up about 26 points since 2023, while math scores are up about 11 points.

MCAP results by year

School yearEnglish Language ArtsMath
2024-2550.2%34.2%
2023-2424.4%23.5%
% Proficient (Levels 3-4), all students and all tested grades.
Source: MCAP. 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
33.1%
composite math + reading, all grades
Predicted
32.3%
based on MD schools with similar FRL share
Beats by
+0.8pp
above demographic expectation

What this means: About 33% of students here test proficient in math and reading, compared with the roughly 32% typical for Maryland 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 Maryland'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 Kemp Mill Elementary

Kemp Mill Elementary's state test result (33.1% proficient) is higher than 4 of the 4 schools below with a result.

SchoolStudentsLow-incomeProficient
Kemp Mill Elementary this school41270.9%33.1%
Highlandtown Elementary/Middle #215
Baltimore
40563.7%20.7%
Summit Hall Elementary
Gaithersburg
41367.6%24.4%
New Hampshire Estates Elem
Silver Spring
45569.2%N/A
Cesar Chavez Elementary
Hyattsville
35565.1%31.5%
Colgate Elementary
Baltimore
53366.8%18.9%
Matched among Maryland elementary 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 Kemp Mill Elementary ranks

Among elementary schools
MeasureThis schoolIn MarylandIn Montgomery County
State test proficiency
ranked highest first
33.1%#582 of 853#115 of 131
Math proficiency
ranked highest first
34.2%#527 of 853
▲ 114
#105 of 131
▲ 19
Reading proficiency
ranked highest first
50.2%#420 of 853
▲ 320
#81 of 131
▲ 46
Enrollment
ranked largest first
412#576 of 898#111 of 139
Students per teacher
ranked fewest first
10.0:1#18 of 857#8 of 136
Diversity index
ranked most diverse first
26.0%#758 of 857#135 of 136
Free and reduced lunch
ranked highest share first
70.9%#262 of 885#3 of 137
Enrollment change since 2017-18
ranked steepest decline first
-22.6%#118 of 551#16 of 97
Ranked against other public elementary 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
412
-46 (-10%) vs 2020
-27% since 1990-91, when it was 566
Student : Teacher
10.0:1
was 11.4:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2541241.210.0:171% (292)
2023-2441239.910.3:169% (286)
2022-2342243.99.6:190% (379)
2020-214584011.4:179% (361)
2017-1853242.612.5:181% (432)
2015-165304312.3:177% (409)
2010-114893912.5:175% (366)
2000-016954316.2:156% (391)
1990-915663118.3:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Kemp Mill Elementary.

Since 2017-18: students down 23% (532 to 412); teachers down 3% (42.6 to 41.2).

About Kemp Mill Elementary

Families in Silver Spring, Maryland, are served by Kemp Mill Elementary, a mid-sized elementary school. It reports enrollment of 412 students in pre-K through 5.

The 208 schools of Montgomery County Public Schools, including Kemp Mill Elementary, enroll 159,181 students.

By race and ethnicity, Kemp Mill Elementary is 85% Hispanic. The remaining shares are 11% Black and 3% White. Montgomery County as a whole is about 21% Hispanic, so the school's share is higher. On a 0 to 100 scale, the school's diversity index is 26, compared with 70 nationally.

Its staff includes 41.2 full-time-equivalent teachers, for about 10.0 students per teacher. The average for elementary schools in Maryland, 13.8:1, is higher. Kemp Mill Elementary has a free or reduced-price lunch rate of 71%. The average for public schools in Montgomery County is 40%.

On a poverty-adjusted basis, Kemp Mill Elementary falls in the middle 80% of Maryland schools: 33.1% actual against 32.3% predicted.

For the population of Montgomery County, the median household earns about $132,450 a year, about 61% of adults have at least a bachelor's degree, and roughly 5% of residents are in poverty. Across Montgomery County, 211 public schools serve about 159,181 students.

Of the public schools around it, Kemp Mill Elementary is closest to Forest Knolls Elementary, about 0.7 miles away. Kemp Mill Elementary has at least 8 other public schools within five miles. Nearby schools average 36.1% on proficiency, and Kemp Mill Elementary is below that at 33.1%.

The National Center for Education Statistics classifies the school's location as Suburb: Large, meaning it is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

Enrollment in 2024-25 stood at 412, compared with 458 in 2020-21. From 2020-21 to 2024-25, the ratio dropped from 11.4:1 to 10.0:1.

Kemp Mill Elementary has a community page on allk12 for topics such as pickup and drop-off, after-school programs, and teacher feedback. Teachers and staff are welcome to share updates too.

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
Kemp Mill Elementary
District
Montgomery County Public Schools
Address
411 Sisson St, Silver Spring, MD 20902
Phone
(240) 740-5970
County
Montgomery County
Level
Elementary
Grade range
PK–05
Total enrollment
412
Teachers (FTE)
41
Student–teacher ratio
10.0:1
Free and reduced lunch
292 (71%)
Locale
21-Suburb: Large
NCES ID
240048000858
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 Kemp Mill Elementary
What is the total enrollment at Kemp Mill Elementary?
Kemp Mill Elementary enrolls approximately 412 students in grades PK-05.
What age range does Kemp Mill Elementary serve?
Kemp Mill Elementary serves students from grade PK through grade 05.
How many students per teacher at Kemp Mill Elementary?
Approximately 10.0:1 students per teacher at Kemp Mill Elementary.
What is the student diversity at Kemp Mill Elementary?
Student demographics at Kemp Mill Elementary are roughly 3% White, 85% Hispanic, 11% Black, 0% Asian.
What district is Kemp Mill Elementary in?
Kemp Mill Elementary is part of Montgomery County Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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