William F. Stanley Elementary School

Elementary school·Grades PK-5 Waltham, Massachusetts·02453
Score
32.3/100
Compare William F. Stanley Elementary School with another school
#567
Among 837 Massachusetts elementary schools
#4
In Waltham
Top 68%
In Massachusetts

Score 32.3/100: better than 32% of Massachusetts elementary schools on 2025-26 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2025-26)

% meeting or exceeding expectations on state tests in Massachusetts, all students. Colored bars are green when the school is at or above the average for similar Massachusetts schools.

English language arts
32%
Similar Massachusetts schools ≈ 42%, better than 32% of them
154 students tested
Math
35%
Similar Massachusetts schools ≈ 45%, better than 34% of them
154 students tested
Science
33%
Similar Massachusetts schools ≈ 46%, better than 31% of them
58 students tested
All Massachusetts schools (ELA / math)
42% / 42%
State average across every school type, 2025-26
All 10 published results by grade and test

As published by Massachusetts Department of Elementary and Secondary Education. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsGrade 3MCAS ELA3951
English language artsGrade 4MCAS ELA2745
English language artsGrade 5MCAS ELA2958
English language artsAll gradesMCAS ELA32154
MathGrade 3MCAS Mathematics4351
MathGrade 4MCAS Mathematics4745
MathGrade 5MCAS Mathematics1958
MathAll gradesMCAS Mathematics35154
ScienceGrade 5MCAS Science3358
ScienceAll gradesMCAS Science3358

School profile

Grades
PK-5
Students
376
Type
Elementary school
Charter school
No
Program
Regular

Students

Enrollment
376
Typical elementary school: 349
Free or reduced-price lunch
—
Not reported to the federal data

District and location

School district
City
Middlesex County

Contact

Address
250 South Street
Waltham, MA 02453

"Typical" is the middle (median) elementary school in Massachusetts. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24).

Nearby elementary schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

William F. Stanley Elementary School at a glance

William F. Stanley Elementary School is a public elementary school in Waltham, Massachusetts, serving grades PK-5. It is part of the Waltham school district. It has about 376 students (a typical Massachusetts elementary school has 349).

In 2025-26 state tests, 32% in English language arts (similar schools: 42%) and 35% in math (similar schools: 45%) reached the state standard (% meeting or exceeding expectations). On our score, which compares it only with other Massachusetts elementary schools, it scores 32.3 out of 100: better than 32% of them, ranking #567 of 837. Its English language arts result was broadly unchanged from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

Compare William F. Stanley Elementary School with another school

Page updated 2026-10-12.