Serving 199 students in grades 9-12, City On A Hill Charter 51±¬ÁÏ 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% (which is lower than the Massachusetts state average of 41%). The percentage of students achieving proficiency in reading/language arts is 20-29% (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 97% of the student body (majority Black), which is higher than the Massachusetts state average of 47% (majority Hispanic and Black).
Quick Stats (2025)
- School Type: Charter School
- Grades: 9-12
- Enrollment: 199 students
- Student:Teacher Ratio: 9:1
- Minority Enrollment: 97%
- Graduation Rate: 55-59% (Btm 50% in MA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤10% (Btm 50%)
- Reading Proficiency: 20-29% (Btm 50%)
- Science Proficiency: ≤10% (Btm 50%)
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
Top Rankings
City On A Hill Charter 51±¬ÁÏ ranks among the top 20% of public schools in Massachusetts for:
Category
Attribute
Percent Eligible For Free Lunch
Community Size
Student Attention
School Overview
City On A Hill Charter 51±¬ÁÏ's student population of 199 students has declined by 26% over five school years.
The teacher population of 21 teachers has declined by 12% over five school years.
School Type
Grades Offered
Grades 9-12
(offers virtual instruction)
(offers virtual instruction)
Total Students
199 students
![This chart displays total students of City On A Hill Charter 51±¬ÁÏ by year, with the latest 2022-23 school year data. This chart displays total students of City On A Hill Charter 51±¬ÁÏ by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/total_students/37000/37046/city-on-a-hill-charter-public-school-chart-UTVaxZ.png)
Gender %
![This chart displays gender of City On A Hill Charter 51±¬ÁÏ This chart displays gender of City On A Hill Charter 51±¬ÁÏ](http://images2.publicschoolreview.com/charts/gender/37000/37046/city-on-a-hill-charter-public-school-chart-b1je9Ml.png)
Total Classroom Teachers
21 teachers
![This chart displays the total teachers of City On A Hill Charter 51±¬ÁÏ by year, with the latest 2022-23 school year data. This chart displays the total teachers of City On A Hill Charter 51±¬ÁÏ by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/total_teachers/37000/37046/city-on-a-hill-charter-public-school-chart-AcvD5M.png)
Students by Grade
![This chart displays the students of City On A Hill Charter 51±¬ÁÏ by grade. This chart displays the students of City On A Hill Charter 51±¬ÁÏ by grade.](http://images2.publicschoolreview.com/charts/students_by_grade/37000/37046/city-on-a-hill-charter-public-school-chart-bxvS5D3.png)
School Rankings
City On A Hill Charter 51±¬ÁÏ 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 City On A Hill Charter 51±¬ÁÏ is 0.45, which is less than the diversity score at state average of 0.65. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1469 out of 1631 schools
(Bottom 50%)
(Bottom 50%)
![This chart displays the overall school rank of City On A Hill Charter 51±¬ÁÏ, with the latest 2021-22 school year data. This chart displays the overall school rank of City On A Hill Charter 51±¬ÁÏ, with the latest 2021-22 school year data.](http://images2.publicschoolreview.com/charts/overall_school_rank/37000/37046/city-on-a-hill-charter-public-school-chart-yEL1cy.png)
Math Test Scores (% Proficient)
≤10%
41%
![This chart displays the percentage of students that scored at or above 'proficient' levels in Math of City On A Hill Charter 51±¬ÁÏ 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. This chart displays the percentage of students that scored at or above 'proficient' levels in Math of City On A Hill Charter 51±¬ÁÏ 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.](http://images2.publicschoolreview.com/charts/math_percent/37000/37046/city-on-a-hill-charter-public-school-chart-DP7HFp.png)
Reading/Language Arts Test Scores (% Proficient)
20-29%
44%
![This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of City On A Hill Charter 51±¬ÁÏ 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. This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of City On A Hill Charter 51±¬ÁÏ 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.](http://images2.publicschoolreview.com/charts/rla_percent/37000/37046/city-on-a-hill-charter-public-school-chart-j3ZkxH.png)
Science Test Scores (% Proficient)
≤10%
44%
Student : Teacher Ratio
9:1
12:1
![This chart displays the student teacher ratio of City On A Hill Charter 51±¬ÁÏ and the public school average student teacher ratio of Massachusetts by year, with the latest 2022-23 school year data. This chart displays the student teacher ratio of City On A Hill Charter 51±¬ÁÏ and the public school average student teacher ratio of Massachusetts by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/teacher_student_ratio/37000/37046/city-on-a-hill-charter-public-school-chart-HCJLPu.png)
American Indian
n/a
n/a
Asian
n/a
7%
![This chart displays the percentage of Asian students in City On A Hill Charter 51±¬ÁÏ and the percentage of Asian public school students in Massachusetts by year, with the latest 2014-15 school year data. This chart displays the percentage of Asian students in City On A Hill Charter 51±¬ÁÏ and the percentage of Asian public school students in Massachusetts by year, with the latest 2014-15 school year data.](http://images2.publicschoolreview.com/charts/asian_islander_ethnicity/37000/37046/city-on-a-hill-charter-public-school-chart-TatYt9.png)
Hispanic
28%
25%
![This chart displays the percentage of Hispanic students in City On A Hill Charter 51±¬ÁÏ and the percentage of Hispanic public school students in Massachusetts by year, with the latest 2022-23 school year data. This chart displays the percentage of Hispanic students in City On A Hill Charter 51±¬ÁÏ and the percentage of Hispanic public school students in Massachusetts by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/hispanic_students_ethnicity/37000/37046/city-on-a-hill-charter-public-school-chart-Nt6SfQ.png)
Black
69%
10%
![This chart displays the percentage of Black students in City On A Hill Charter 51±¬ÁÏ and the percentage of Black public school students in Massachusetts by year, with the latest 2022-23 school year data. This chart displays the percentage of Black students in City On A Hill Charter 51±¬ÁÏ and the percentage of Black public school students in Massachusetts by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/black_students_ethnicity/37000/37046/city-on-a-hill-charter-public-school-chart-HCJLPy.png)
White
3%
53%
![This chart displays the percentage of White students in City On A Hill Charter 51±¬ÁÏ and the percentage of White public school students in Massachusetts by year, with the latest 2022-23 school year data. This chart displays the percentage of White students in City On A Hill Charter 51±¬ÁÏ and the percentage of White public school students in Massachusetts by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/white_students_ethnicity/37000/37046/city-on-a-hill-charter-public-school-chart-b1je9Ox.png)
Hawaiian
n/a
n/a
Two or more races
n/a
5%
![This chart displays the percentage of students of two or more races in City On A Hill Charter 51±¬ÁÏ and the percentage of public school students of two or more races in Massachusetts by year, with the latest 2021-22 school year data. This chart displays the percentage of students of two or more races in City On A Hill Charter 51±¬ÁÏ and the percentage of public school students of two or more races in Massachusetts by year, with the latest 2021-22 school year data.](http://images2.publicschoolreview.com/charts/two_or_more_races_students_ethnicity/37000/37046/city-on-a-hill-charter-public-school-chart-pkMqDR.png)
All Ethnic Groups
![This chart displays the percentage breakdown of students of all ethnic groups in City On A Hill Charter 51±¬ÁÏ. This chart displays the percentage breakdown of students of all ethnic groups in City On A Hill Charter 51±¬ÁÏ.](http://images2.publicschoolreview.com/charts/school_ethnicity/37000/37046/city-on-a-hill-charter-public-school-chart-YHheBe.png)
![This chart displays the percentage breakdown of public school students of all ethnic groups in Massachusetts. This chart displays the percentage breakdown of public school students of all ethnic groups in Massachusetts.](http://images2.publicschoolreview.com/charts/state_ethnicity_school/37000/37046/city-on-a-hill-charter-public-school-chart-b4WqDZJ.png)
![This chart displays the diversity score of City On A Hill Charter 51±¬ÁÏ and the public school average diversity score of Massachusetts by year, with the latest 2022-23 school year data. This chart displays the diversity score of City On A Hill Charter 51±¬ÁÏ and the public school average diversity score of Massachusetts by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/diversity_score/37000/37046/city-on-a-hill-charter-public-school-chart-08w3h5.png)
Graduation Rate
55-59%
90%
![This chart displays graduation rate of City On A Hill Charter 51±¬ÁÏ and public school graduation rate of Massachusetts by year, with the latest 2021-22 school year data. This chart displays graduation rate of City On A Hill Charter 51±¬ÁÏ and public school graduation rate of Massachusetts by year, with the latest 2021-22 school year data.](http://images2.publicschoolreview.com/charts/graduation_rate/37000/37046/city-on-a-hill-charter-public-school-chart-baAIgG0.png)
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
100%
35%
![This chart displays the percentage of students who is eligible for free lunch in City On A Hill Charter 51±¬ÁÏ 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. This chart displays the percentage of students who is eligible for free lunch in City On A Hill Charter 51±¬ÁÏ 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.](http://images2.publicschoolreview.com/charts/freelunch_students/37000/37046/city-on-a-hill-charter-public-school-chart-UTVa07.png)
Eligible for Reduced Lunch
19%
4%
![This chart displays the percentage of students who is eligible for reduced lunch in City On A Hill Charter 51±¬ÁÏ 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. This chart displays the percentage of students who is eligible for reduced lunch in City On A Hill Charter 51±¬ÁÏ 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.](http://images2.publicschoolreview.com/charts/reduced_pricelunch_students/37000/37046/city-on-a-hill-charter-public-school-chart-8iKB1Z.png)
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Profile last updated:
Frequently Asked Questions
What is City On A Hill Charter 51±¬ÁÏ's ranking?
City On A Hill Charter 51±¬ÁÏ is ranked #1469 out of 1,631 schools, which ranks it among the bottom 50% of public schools in Massachusetts.
What schools are City On A Hill Charter 51±¬ÁÏ often compared to?
City On A Hill Charter 51±¬ÁÏis often viewed alongside schools like Match Charter 51±¬ÁÏ by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
≤10% of students have achieved math proficiency (compared to the 41% MA state average), while 20-29% of students have achieved reading proficiency (compared to the 44% MA state average).
What is the graduation rate of City On A Hill Charter 51±¬ÁÏ?
The graduation rate of City On A Hill Charter 51±¬ÁÏ is 55-59%, which is lower than the Massachusetts state average of 90%.
How many students attend City On A Hill Charter 51±¬ÁÏ?
199 students attend City On A Hill Charter 51±¬ÁÏ.
What is the racial composition of the student body?
69% of City On A Hill Charter 51±¬ÁÏ students are Black, 28% of students are Hispanic, and 3% of students are White.
What is the student:teacher ratio of City On A Hill Charter 51±¬ÁÏ?
City On A Hill Charter 51±¬ÁÏ has a student ration of 9:1, which is lower than the Massachusetts state average of 12:1.
What grades does City On A Hill Charter 51±¬ÁÏ offer ?
City On A Hill Charter 51±¬ÁÏ offers enrollment in grades 9-12 (offers virtual instruction).
What school district is City On A Hill Charter 51±¬ÁÏ part of?
City On A Hill Charter 51±¬ÁÏ is part of City On A Hill Charter 51±¬ÁÏ School District.
School Reviews
2 9/22/2006
I am not a parent but a former student of City on a Hill (COAH). I started there in 2003 and left there in 2005. I believe that COAH is a horrible school for many reasons (1) the administration and teachers do not take the students seriously when they are being harassed (2) the total atmosphere of the school is negative (3) teachers do not take enough time to help students when they do not understand material (4) countless teachers have left because of behavior issues in the school (5) safety is not guaranteed and (6) academic success is hard to measure given how many people are kept back or sent to summer school.In the beginning of my 9th Grade year things were nice I thought that I was going to have a comfortable, academically rigorous year. As the year progressed I saw that I did not understand the material well and that I needed help. So, I went after school and tried to get the help I needed but what I got was a packet of worksheets to do while the teacher graded papers. After I had completed the packet she marked all that were wrong and told me to figure out why they were wrong. By the way this was Spanish class and I had no prior knowledge of the language to figure it out. After I explained to her that I could not do what she asked she told me she could not help me any further. That was the first sign!Now we all know how kids can be cruel and I expected some trash talk here and there but not daily verbal abuse and harassment. In the middle of my 9th Grade year I met a girl and we became friends. After we had become friends malicious rumors started up about me – rumors that dealt with touchy subjects like sexual orientation and if I was a ‘real black’ person because I spoke properly they thought I was trying to be white. These rumors soon were created into threats and then I felt like it was time to confront the administration. Once I did so they comforted me and told me they were doing all they could to resolve the problem. Months went by and no change had happened – it took me confronting them over and over bringing my mother up to really get the ball rolling by that time I was in my 11th Grade Year and I was sick of it so I left !Now I look back and I see how many of my friends left before me, how many of my old teachers left and how many scars this school has left me with emotionally. I left in Nov of 2005 and then started to attend Boston Day and Evening Academy where I thrived academically and socially. After taking a series of tests I was bumped up to be a senior and graduated a year early on June 8, 2006. I have been accepted to Northeastern University with a full 4 year scholarship and Hampshire College with a 4 year scholarship plus room and board.I am so happy I left and that other students are getting wise to the school and leaving. It’s the best decision I’ve made!- A Former Student
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