King Open

850 Cambridge Street
Cambridge, MA 02139
(School attendance zone shown in map)
4/
10
Bottom 50%
Serving 371 students in grades Prekindergarten-5, King Open 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 30-34% (which is lower than the Massachusetts state average of 41%). The percentage of students achieving proficiency in reading/language arts is 35-39% (which is lower than the Massachusetts state average of 44%).
The student:teacher ratio of 9:1 is lower than the Massachusetts state level of 12:1.
Minority enrollment is 63% of the student body (majority Black and Hispanic), which is higher than the Massachusetts state average of 46% (majority Hispanic and Black).

Quick Stats (2024-25)

  • School Type: Alternative school / Magnet School
  • Grades: Prekindergarten-5
  • Enrollment: 371 students
  • Student:Teacher Ratio: 9:1
  • Minority Enrollment: 63%
  • : Bottom 50% in MA
  • : 30-34% (Btm 50%)
  • : 35-39% (Btm 50%)
  • : 20-29% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MA Dept. of Education

Top Rankings

King Open ranks among the top 20% of public schools in Massachusetts for:

School Overview

King Open's student population of 371 students has stayed relatively flat over five school years.
The teacher population of 40 teachers has grown by 14% over five school years.
Grades Offered
Grades Prekindergarten-5
(offers virtual instruction)
Total Students
371 students
This chart displays total students of King Open by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of King Open
Total Classroom Teachers
40 teachers
This chart displays the total teachers of King Open by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of King Open by grade.

School Rankings

King Open ranks within the bottom 50% of all 1,631 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of King Open is 0.76, which is more than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
This School
State Level (MA)
#1048 out of 1631 schools
(Bottom 50%)
This chart displays the overall school rank of King Open, with the latest 2021-22 school year data.
30-34%
41%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of King Open and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Massachusetts by year, with the latest 2021-22 school year data.
35-39%
44%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of King Open and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Massachusetts by year, with the latest 2021-22 school year data.
20-29%
44%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of King Open and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in Massachusetts by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
9:1
12:1
This chart displays the student teacher ratio of King Open and the public school average student teacher ratio of Massachusetts by year, with the latest 2022-23 school year data.
American Indian
n/a
n/a
Asian
13%
7%
This chart displays the percentage of Asian students in King Open and the percentage of Asian public school students in Massachusetts by year, with the latest 2022-23 school year data.
Hispanic
13%
24%
This chart displays the percentage of Hispanic students in King Open and the percentage of Hispanic public school students in Massachusetts by year, with the latest 2022-23 school year data.
Black
23%
10%
This chart displays the percentage of Black students in King Open and the percentage of Black public school students in Massachusetts by year, with the latest 2022-23 school year data.
White
37%
54%
This chart displays the percentage of White students in King Open and the percentage of White public school students in Massachusetts by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
14%
5%
This chart displays the percentage of students of two or more races in King Open and the percentage of public school students of two or more races in Massachusetts by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in King Open.
This chart displays the percentage breakdown of public school students of all ethnic groups in Massachusetts.
0.76
This chart displays the diversity score of King Open and the public school average diversity score of Massachusetts by year, with the latest 2022-23 school year data.
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
36%
35%
This chart displays the percentage of students who is eligible for free lunch in King Open and the percentage of public school students who is eligible for free lunch in Massachusetts by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
4%
4%
This chart displays the percentage of students who is eligible for reduced lunch in King Open and the percentage of public school students who is eligible for reduced lunch in Massachusetts by year, with the latest 2022-23 school year data.
School District Name
Source: National Center for Education Statistics (NCES), MA Dept. of Education

Frequently Asked Questions

What is King Open's ranking?
King Open is ranked #1048 out of 1,631 schools, which ranks it among the bottom 50% of public schools in Massachusetts.
What schools are King Open often compared to?
King Openis often viewed alongside schools like Birch Meadow by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
30-34% of students have achieved math proficiency (compared to the 41% MA state average), while 35-39% of students have achieved reading proficiency (compared to the 44% MA state average).
How many students attend King Open?
371 students attend King Open.
What is the racial composition of the student body?
37% of King Open students are White, 23% of students are Black, 14% of students are Two or more races, 13% of students are Asian, and 13% of students are Hispanic.
What is the student:teacher ratio of King Open?
King Open has a student ration of 9:1, which is lower than the Massachusetts state average of 12:1.
What grades does King Open offer ?
King Open offers enrollment in grades Prekindergarten-5 (offers virtual instruction).
What school district is King Open part of?
King Open is part of Cambridge School District.
In what neighborhood is King Open located?
King Open is located in the Wellington Harrington neighborhood of Cambridge, MA. There are 1 other public schools located in Wellington Harrington.

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Quick Stats (2024-25)

  • School Type: Alternative school / Magnet School
  • Grades: Prekindergarten-5
  • Enrollment: 371 students
  • Student:Teacher Ratio: 9:1
  • Minority Enrollment: 63%
  • : Bottom 50%
  • : 30-34% (Btm 50%)
  • : 35-39% (Btm 50%)
  • : 20-29% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MA Dept. of Education

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