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SCHOOL COMMUNITY·WATERTOWN·NCES 251218002001

Hosmer

1 Concord Rd, Watertown, MA 02472 · (617) 926-7740 · Middlesex County
GRADES PK–05ELEMENTARY21-SUBURBREGULAR SCHOOL758 STUDENTS
Enrollment
758
Elementary
DISTRICT 500 · STATE 381
Student : Teacher
10.7:1
71 FTE teachers
DISTRICT 9.5:1 · STATE 12.2:1
Free / Reduced Lunch
,
Title I proxy
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
150
Kindergarten
101
Grade 1
107
Grade 2
112
Grade 3
106
Grade 4
93
Grade 5
89
Student demographics
White
39352%
DISTRICT 54% · STATE 51%
Hispanic
15821%
DISTRICT 23% · STATE 26%
Black
547%
DISTRICT 5% · STATE 10%
Asian
679%
DISTRICT 9% · STATE 7%
Two+
8411%
DISTRICT 9% · 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
41955%
Female
33845%

Discussions

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Test scores

MCAS 2024-25 . % Meeting or Exceeding Expectations
English Language Arts
50.0%
MA avg 43.8% . +18.0pp since 2016
Math
51.0%
MA avg 42.2% . +15.0pp since 2016
Source: MCAS. All students, all grades. See all years and grades →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
758
+75 (+11%) vs 2017
Student : Teacher
10.7:1
was 11.6:1
% White
52%
was 64%
% Hispanic
21%
was 15%
% Black
7%
was 3%
% Asian
9%
was 9%
Source: NCES Common Core of Data

About Hosmer

As a big elementary campus in Watertown, Massachusetts, Hosmer enrolls 758 students from grades pre-K through 5, run under Watertown. Enrollment runs roughly 99% above the state mean of about 381.

Watertown runs 5 schools in total, collectively educating 2,844 students. Hosmer is one of those campuses.

On demographics, Hosmer records that the most-represented group is White (52%), with the rest of the student body spread across multiple groups. Beyond that, the school shows 21% Hispanic, 11% multiracial, 9% Asian, 7% Black. That is noticeably less White than the county at large, where the share is closer to 67%.

Looking at the economic backdrop, The school currently runs with 71 full-time-equivalent teachers, for a student-teacher ratio near 10.7:1. The state averages around 12.2:1, so this campus is tighter than the state norm typical.

In the broader community, the surrounding county (Middlesex County) reports that the typical household earns roughly $130,847 per year, about 60% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 5%. Across Middlesex County's 386 public schools (combined enrollment of about 215,896 students), Hosmer is one campus in the mix.

Nearest neighbor: James Russell Lowell, around 1.0 miles off. Within five miles, there are 8 other public schools.

The school occupies an outer-ring site.

Trend over the last 7 years. Hosmer's enrollment has edged up 11% since 2018, when it stood at 683 (now 758). White enrollment moved from 64% to 52% across the same window.

On allk12, recent activity here tends to focus on enrollment questions, classroom assignments, and PTA news. 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
Hosmer
District
Watertown
Address
1 Concord Rd, Watertown, MA 02472
Phone
(617) 926-7740
County
Middlesex County
Level
Elementary
Grade range
PK–05
Total enrollment
758
Teachers (FTE)
71
Student–teacher ratio
10.7:1
Locale
21-Suburb: Large
NCES ID
251218002001
Charter school
No
Virtual school
No

Related schools

Other schools in Watertown
Other schools in Watertown
Nearby schools

Frequently asked questions

About Hosmer
How large is Hosmer?
Hosmer enrolls approximately 758 students in grades PK-05.
What age range does Hosmer serve?
Hosmer serves students from grade PK through grade 05.
How many students per teacher at Hosmer?
Approximately 10.7:1 students per teacher at Hosmer.
What is the student diversity at Hosmer?
Student demographics at Hosmer are roughly 52% White, 21% Hispanic, 7% Black, 9% Asian, 11% Two or more.
Is Hosmer public or private?
Hosmer is a public K-12 school, overseen by Watertown.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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