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SCHOOL COMMUNITY·ARLINGTON·NCES 250198000063

Ottoson Middle

63 Acton Street, Arlington, MA 02476 · (781) 316-3745 · Middlesex County
GRADES 07–08MIDDLE21-SUBURBREGULAR SCHOOL963 STUDENTS
Enrollment
963
Middle
DISTRICT 746 · STATE 547
Student : Teacher
11.4:1
85 FTE teachers
DISTRICT 11.9:1 · STATE 11.5:1
Free / Reduced Lunch
,
Title I proxy
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 7
466
Grade 8
497
Student demographics
White
68%
DISTRICT 65% · STATE 51%
Hispanic
9%
DISTRICT 9% · STATE 26%
Black
3%
DISTRICT 3% · STATE 10%
Asian
14%
DISTRICT 13% · STATE 7%
Two+
6%
DISTRICT 10% · STATE 5%
Gender split
Male
49%
Female
50%

Discussions

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Test scores

MCAS 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
80.0%
MA avg 43.8% . +7.0pp since 2016
Math
76.0%
MA avg 42.2% . +7.0pp since 2016
Source: MCAS. All students, all grades. See all years and grades →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
963
-295 (-23%) vs 2017
Student : Teacher
11.4:1
was 13.4:1
% White
68%
was 74%
% Hispanic
9%
was 6%
% Black
3%
was 4%
% Asian
14%
was 11%
Source: NCES Common Core of Data

About Ottoson Middle

Ottoson Middle is a junior high of big scale in Arlington, Massachusetts, operated by Arlington, educateing 963 students in grades 7 through 8. Enrollment runs roughly 76% larger than the state mean of about 547.

Across the 11 schools in Arlington (6,113 students total), Ottoson Middle accounts for its share of the district's footprint.

For racial and ethnic makeup, Ottoson Middle lists that White students make up the majority at 68%. Other groups include 14% Asian, 9% Hispanic, 6% multiracial, 3% Black. That mix tracks the wider county fairly closely.

On the income-and-resources front, On paper, Ottoson Middle has 85 full-time-equivalent teachers, translating to a class-load average of around 11.4:1. That tracks the state average closely.

Zooming out to the county, census data for Middlesex County shows median household earnings sit near $130,847, about 60% of the adult population holds a bachelor's degree or above, and roughly 5% of residents live below the federal poverty line. Ottoson Middle is one of 386 public schools in Middlesex County (combined enrollment of about 215,896 students).

The closest other public school is Peirce, roughly 0.5 miles away. Within five miles, there are 8 other public schools.

Geographically, the school is in a bedroom-community area.

Trend over the last 7 years. Ottoson Middle's enrollment has edged down 23% since 2018, when it stood at 1,258 (now 963). Over the same period, the White share edged down from 74% to 68%. The student-to-teacher ratio narrowed from 13.4:1 in 2018 to 11.4:1 today.

On the community side, recent activity here tends to focus on pickup logistics, teacher feedback, and after-school programs. Members of the school community can share what they know.

Middlesex County at a glance

View full county profile
Population
1,638,365
Census ACS
Median income
$130,847
Household, ACS
Bachelor's+
60%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
386
215,896 students

Quick facts

School name
Ottoson Middle
District
Arlington
Address
63 Acton Street, Arlington, MA 02476
Phone
(781) 316-3745
County
Middlesex County
Level
Middle
Grade range
07–08
Total enrollment
963
Teachers (FTE)
85
Student–teacher ratio
11.4:1
Locale
21-Suburb: Large
NCES ID
250198000063
Charter school
No
Virtual school
No

Related schools

Other schools in Arlington
Other schools in Arlington
Nearby schools

Frequently asked questions

About Ottoson Middle
What is the total enrollment at Ottoson Middle?
Ottoson Middle enrolls approximately 963 students in grades 07-08.
Is Ottoson Middle an elementary, middle, or high school?
Ottoson Middle is a middle school covering grades 07-08.
How many students per teacher at Ottoson Middle?
Approximately 11.4:1 students per teacher at Ottoson Middle.
What is the racial breakdown of students at Ottoson Middle?
At Ottoson Middle, the student body is approximately 68% White, 9% Hispanic, 3% Black, 14% Asian, 6% Two or more.
What district is Ottoson Middle in?
Ottoson Middle is part of Arlington.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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