Key Elementary School vs. Mann Elementary School
Should you attend Key Elementary School or Mann Elementary School? Visitors to our site frequently compare these two schools. Compare their rankings, test scores, reviews and more to help you determine which school is the best choice for you.
School Overview
School
Top Rankings
Key Elementary School ranks among the top 20% of public schools in District Of Columbia for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Mann Elementary School ranks among the top 20% of public schools in District Of Columbia for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Overview
Serving 353 students in grades Prekindergarten-5, Key Elementary School ranks in the top 1% of all schools in District Of Columbia for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 70-74% (which is higher than the District Of Columbia state average of 19%). The percentage of students achieving proficiency in reading/language arts is 85-89% (which is higher than the District Of Columbia state average of 31%).
The student:teacher ratio of 13:1 is higher than the District Of Columbia state level of 11:1.
Minority enrollment is 36% of the student body (majority Hispanic and Black), which is lower than the District Of Columbia state average of 87% (majority Black).
Serving 390 students in grades Prekindergarten-5, Mann Elementary School ranks in the top 5% of all schools in District Of Columbia for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 65-69% (which is higher than the District Of Columbia state average of 19%). The percentage of students achieving proficiency in reading/language arts is 70-74% (which is higher than the District Of Columbia state average of 31%).
The student:teacher ratio of 11:1 is equal to the District Of Columbia state level of 11:1.
Minority enrollment is 38% of the student body (majority Hispanic), which is lower than the District Of Columbia state average of 87% (majority Black).
Blue Ribbon Schools
Yes
Yes
Grades Offered
PK-5
PK-5
Total Students
353 students
390 students
![This chart displays total students of Key Elementary School by year, with the latest 2022-23 school year data. This chart displays total students of Key Elementary School by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/total_students/17000/16728/key-elementary-school-chart-Lj5bLD.png)
![This chart displays total students of Mann Elementary School by year, with the latest 2022-23 school year data. This chart displays total students of Mann Elementary School by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/total_students/17000/16623/mann-elementary-school-chart-byLoUIH.png)
% Male | % Female
52% | 48%
51% | 49%
![This chart displays gender of Key Elementary School This chart displays gender of Key Elementary School](http://images2.publicschoolreview.com/charts/gender/17000/16728/key-elementary-school-chart-F6uTp6.png)
![This chart displays gender of Mann Elementary School This chart displays gender of Mann Elementary School](http://images1.publicschoolreview.com/charts/gender/17000/16623/mann-elementary-school-chart-UC23MP.png)
Total Classroom Teachers
28 teachers
36 teachers
![This chart displays the total teachers of Key Elementary School by year, with the latest 2022-23 school year data. This chart displays the total teachers of Key Elementary School by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/total_teachers/17000/16728/key-elementary-school-chart-bwSC95V.png)
![This chart displays the total teachers of Mann Elementary School by year, with the latest 2022-23 school year data. This chart displays the total teachers of Mann Elementary School by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/total_teachers/17000/16623/mann-elementary-school-chart-bebjuak.png)
Student : Teacher Ratio
13:1
11:1
![This chart displays the student teacher ratio of Key Elementary School and the public school average student teacher ratio of District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the student teacher ratio of Key Elementary School and the public school average student teacher ratio of District Of Columbia by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/teacher_student_ratio/17000/16728/key-elementary-school-chart-j0VfdI.png)
![This chart displays the student teacher ratio of Mann Elementary School and the public school average student teacher ratio of District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the student teacher ratio of Mann Elementary School and the public school average student teacher ratio of District Of Columbia by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/teacher_student_ratio/17000/16623/mann-elementary-school-chart-baq36AA.png)
Test Scores
Overall Testing Rank
#2 out of 220 schools in DC
(Top 1%)
(Top 1%)
#6 out of 220 schools in DC
(Top 5%)
(Top 5%)
![This chart displays the overall school rank of Key Elementary School, with the latest 2021-22 school year data. This chart displays the overall school rank of Key Elementary School, with the latest 2021-22 school year data.](http://images2.publicschoolreview.com/charts/overall_school_rank/17000/16728/key-es-chart-bdDMCq5.png)
![This chart displays the overall school rank of Mann Elementary School, with the latest 2021-22 school year data. This chart displays the overall school rank of Mann Elementary School, with the latest 2021-22 school year data.](http://images1.publicschoolreview.com/charts/overall_school_rank/17000/16623/mann-es-chart-9Dtpo8.png)
Math Test Scores (% Proficient)
70-74%
65-69%
![This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Key Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in District Of Columbia 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 Key Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in District Of Columbia by year, with the latest 2021-22 school year data.](http://images2.publicschoolreview.com/charts/math_percent/17000/16728/key-es-chart-DxXA35.png)
![This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Mann Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in District Of Columbia 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 Mann Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in District Of Columbia by year, with the latest 2021-22 school year data.](http://images1.publicschoolreview.com/charts/math_percent/17000/16623/mann-es-chart-JaOx6p.png)
Reading/Language Arts Test Scores (% Proficient)
85-89%
70-74%
![This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Key Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of District Of Columbia 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 Key Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of District Of Columbia by year, with the latest 2021-22 school year data.](http://images2.publicschoolreview.com/charts/rla_percent/17000/16728/key-es-chart-sKTc0i.png)
![This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Mann Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of District Of Columbia 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 Mann Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of District Of Columbia by year, with the latest 2021-22 school year data.](http://images1.publicschoolreview.com/charts/rla_percent/17000/16623/mann-es-chart-SyvBnb.png)
Science Test Scores (% Proficient)
60-69%
50-59%
Students by Grade
Students by Grade
![This chart displays the students of Key Elementary School by grade. This chart displays the students of Key Elementary School by grade.](http://images2.publicschoolreview.com/charts/students_by_grade/17000/16728/key-elementary-school-chart-7Y2KKW.png)
![This chart displays the students of Mann Elementary School by grade. This chart displays the students of Mann Elementary School by grade.](http://images1.publicschoolreview.com/charts/students_by_grade/17000/16623/mann-elementary-school-chart-bn5bTcQ.png)
Pre-K Students
43
39
Kindergarten Students
51
66
Grade 1 Students
45
59
Grade 2 Students
53
60
Grade 3 Students
51
66
Grade 4 Students
51
57
Grade 5 Students
59
43
Students by Ethnicity
% American Indian
n/a
n/a
% Asian
5%
7%
![This chart displays the percentage of Asian students in Key Elementary School and the percentage of Asian public school students in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of Asian students in Key Elementary School and the percentage of Asian public school students in District Of Columbia by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/asian_islander_ethnicity/17000/16728/key-elementary-school-chart-SHGSeQ.png)
![This chart displays the percentage of Asian students in Mann Elementary School and the percentage of Asian public school students in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of Asian students in Mann Elementary School and the percentage of Asian public school students in District Of Columbia by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/asian_islander_ethnicity/17000/16623/mann-elementary-school-chart-broiOUI.png)
% Hispanic
12%
18%
![This chart displays the percentage of Hispanic students in Key Elementary School and the percentage of Hispanic public school students in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of Hispanic students in Key Elementary School and the percentage of Hispanic public school students in District Of Columbia by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/hispanic_students_ethnicity/17000/16728/key-elementary-school-chart-LkbIa6.png)
![This chart displays the percentage of Hispanic students in Mann Elementary School and the percentage of Hispanic public school students in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of Hispanic students in Mann Elementary School and the percentage of Hispanic public school students in District Of Columbia by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/hispanic_students_ethnicity/17000/16623/mann-elementary-school-chart-bebDAbw.png)
% Black
11%
9%
![This chart displays the percentage of Black students in Key Elementary School and the percentage of Black public school students in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of Black students in Key Elementary School and the percentage of Black public school students in District Of Columbia by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/black_students_ethnicity/17000/16728/key-elementary-school-chart-bva8wLH.png)
![This chart displays the percentage of Black students in Mann Elementary School and the percentage of Black public school students in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of Black students in Mann Elementary School and the percentage of Black public school students in District Of Columbia by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/black_students_ethnicity/17000/16623/mann-elementary-school-chart-h7RQHe.png)
% White
64%
62%
![This chart displays the percentage of White students in Key Elementary School and the percentage of White public school students in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of White students in Key Elementary School and the percentage of White public school students in District Of Columbia by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/white_students_ethnicity/17000/16728/key-elementary-school-chart-b28GWn6.png)
![This chart displays the percentage of White students in Mann Elementary School and the percentage of White public school students in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of White students in Mann Elementary School and the percentage of White public school students in District Of Columbia by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/white_students_ethnicity/17000/16623/mann-elementary-school-chart-nmOkXd.png)
% Hawaiian
n/a
n/a
% Two or more races
8%
4%
![This chart displays the percentage of students of two or more races in Key Elementary School and the percentage of public school students of two or more races in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of students of two or more races in Key Elementary School and the percentage of public school students of two or more races in District Of Columbia by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/two_or_more_races_students_ethnicity/17000/16728/key-elementary-school-chart-y6IFjl.png)
![This chart displays the percentage of students of two or more races in Mann Elementary School and the percentage of public school students of two or more races in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of students of two or more races in Mann Elementary School and the percentage of public school students of two or more races in District Of Columbia by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/two_or_more_races_students_ethnicity/17000/16623/mann-elementary-school-chart-b0FZt7A.png)
Diversity Score
0.56
0.57
![This chart displays the diversity score of Key Elementary School and the public school average diversity score of District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the diversity score of Key Elementary School and the public school average diversity score of District Of Columbia by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/diversity_score/17000/16728/key-elementary-school-chart-blABGIa.png)
![This chart displays the diversity score of Mann Elementary School and the public school average diversity score of District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the diversity score of Mann Elementary School and the public school average diversity score of District Of Columbia by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/diversity_score/17000/16623/mann-elementary-school-chart-NdImE7.png)
Additional Information
Eligible for Free Lunch
4%
3%
![This chart displays the percentage of students who is eligible for free lunch in Key Elementary School and the percentage of public school students who is eligible for free lunch in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of students who is eligible for free lunch in Key Elementary School and the percentage of public school students who is eligible for free lunch in District Of Columbia by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/freelunch_students/17000/16728/key-elementary-school-chart-4lXmis.png)
![This chart displays the percentage of students who is eligible for free lunch in Mann Elementary School and the percentage of public school students who is eligible for free lunch in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of students who is eligible for free lunch in Mann Elementary School and the percentage of public school students who is eligible for free lunch in District Of Columbia by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/freelunch_students/17000/16623/mann-elementary-school-chart-OWVqbg.png)
Eligible for Reduced Lunch
1%
1%
![This chart displays the percentage of students who is eligible for reduced lunch in Key Elementary School and the percentage of public school students who is eligible for reduced lunch in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of students who is eligible for reduced lunch in Key Elementary School and the percentage of public school students who is eligible for reduced lunch in District Of Columbia by year, with the latest 2022-23 school year data.](http://images2.publicschoolreview.com/charts/reduced_pricelunch_students/17000/16728/key-elementary-school-chart-9Rd503.png)
![This chart displays the percentage of students who is eligible for reduced lunch in Mann Elementary School and the percentage of public school students who is eligible for reduced lunch in District Of Columbia by year, with the latest 2022-23 school year data. This chart displays the percentage of students who is eligible for reduced lunch in Mann Elementary School and the percentage of public school students who is eligible for reduced lunch in District Of Columbia by year, with the latest 2022-23 school year data.](http://images1.publicschoolreview.com/charts/reduced_pricelunch_students/17000/16623/mann-elementary-school-chart-bckgqy1.png)