Serving 293 students in grades Prekindergarten-5, Horace Mann Laboratory ranks in the bottom 50% of all schools in Massachusetts for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 10-14% (which is lower than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 25-29% (which is lower than the Massachusetts state average of 44%).
The student-teacher ratio of 12:1 is equal to the Massachusetts state level of 12:1.
Minority enrollment is 66% of the student body (majority Hispanic), which is higher than the Massachusetts state average of 49% (majority Hispanic).
Quick Facts (2026)
- Grades: Prekindergarten-5
- Enrollment: 293 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 66%
- Overall Testing Rank: Bottom 50% in MA
- Math Proficiency: 10-14% (Btm 50%)
- Reading Proficiency: 25-29% (Btm 50%)
- Science Proficiency: 40-49% (Top 50%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
School Overview
Horace Mann Laboratory's student population of 293 students has grown by 8% over five school years.
The teacher population of 25 teachers has grown by 19% over five school years.
Grades Offered
Grades Prekindergarten-5
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
293 students
Total Classroom Teachers
25 teachers
School Calendar
School Rankings
Horace Mann Laboratory ranks within the bottom 50% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of Horace Mann Laboratory is 0.62, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1400 out of 1626 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
10-14%
42%
Reading/Language Arts Test Scores (% Proficient)
25-29%
44%
Science Test Scores (% Proficient)
40-49%
44%
Student-Teacher Ratio
12:1
12:1
American Indian
1%
n/a
Asian
4%
8%
Hispanic
51%
26%
Black
8%
10%
White
34%
51%
Hawaiian
n/a
n/a
Two or more races
2%
5%
All Ethnic Groups
Chronically Absent Students
(22-23)27%
22.8%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
67%
34%
Eligible for Reduced Lunch
3%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Frequently Asked Questions
What is Horace Mann Laboratory's ranking?
Horace Mann Laboratory is ranked #1400 out of 1,626 schools, which ranks it among the bottom 50% of public schools in Massachusetts.
What schools are Horace Mann Laboratory often compared to?
Horace Mann Laboratoryis often viewed alongside schools like Saltonstall School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
10-14% of students have achieved math proficiency (compared to the 42% MA state average), while 25-29% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend Horace Mann Laboratory?
293 students attend Horace Mann Laboratory.
What is the racial composition of the student body?
51% of Horace Mann Laboratory students are Hispanic, 34% of students are White, 8% of students are Black, 4% of students are Asian, 2% of students are Two or more races, and 1% of students are American Indian.
What is the student-teacher ratio of Horace Mann Laboratory?
Horace Mann Laboratory has a student ration of 12:1, which is equal to the Massachusetts state average of 12:1.
What grades does Horace Mann Laboratory offer ?
Horace Mann Laboratory offers enrollment in grades Prekindergarten-5 (Supplemental Virtual).
What school district is Horace Mann Laboratory part of?
Horace Mann Laboratory is part of Salem School District.
School Reviews
Review Horace Mann Laboratory. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
Phone Bans Are Expanding: Will They Actually Help Your Child?
Phone bans are spreading in public schools nationwide. Learn how to evaluate whether a school's cellphone policy will improve your child's learning and well-being.
Should You Move for a Better Public School or Stay Put?
Considering a move to a higher-rated public school? Learn how to weigh school quality, housing costs, and family priorities before relocating.
How to Compare Public School Value Beyond Test Scores
Learn how to evaluate public school value using student support, school climate, opportunities, and outcomes, not just standardized test scores.
