Horace Mann School vs. Columbia Grammar & Preparatory School
Should you attend Horace Mann School or Columbia Grammar & Preparatory School? Visitors to our site frequently compare these two schools. Compare their rankings, scores, reviews and more to help you determine which school is the best choice for you.
School Overview
School

Top Rankings
Horace Mann School ranks among the top 20% of private schools in New York for:
Category
Attribute
Acceptance Rate
School History
Columbia Grammar & Preparatory School ranks among the top 20% of private schools in New York for:
Category
Attribute
Student Body
AP Courses
Sports offered
Extra-curric.
School History
Grades Offered
NS-PK
PK-12
Blue Ribbon School
No
No
Year Founded
1905
1764
Students Body
Total Students
165 students
1167 students
Student Body Type
Co-ed
Co-ed
% Students of Color
9%
33%
Students by Grade
Students by Grade
Pre-K Students
99
25
Kindergarten Students
66
45
Grade 1 Students
-
60
Grade 2 Students
-
60
Grade 3 Students
-
60
Grade 4 Students
-
70
Grade 5 Students
-
70
Grade 6 Students
-
80
Grade 7 Students
-
85
Grade 8 Students
-
85
Grade 9 Students
-
125
Grade 10 Students
-
132
Grade 11 Students
-
135
Grade 12 Students
-
135
Academics and Faculty
Total Classroom Teachers
11 teachers
275 teachers
% Faculty with Advance Degree
n/a
82%
Average Class Size
29
14
Number of AP Classes
n/a
18
Student-Teacher Ratio
15:1
4:1
Classroom Dress Code
n/a
Casual
Finances and Admission
Admission Deadline
None / Rolling
Nov. 15
Tuition Cost
$64,070
$69,560
% on Financial Aid
n/a
17%
Acceptance Rate
16%
n/a
Admissions Director
n/a
Billy Hawkey
Sports
Total Sports Offered
n/a
14
Extracurriculars
Total Extra-curric.Total Extracurriculars
n/a
74
Extra-curric.Extracurriculars
Club or Organization:
Arts and Music Programs:
About IsraelActing Improv
Adv. FinanceAmnesty International
AnalyticsArt Club
Baking ClubBarbershop
Baseball ClubBlack Culture Club
Book ClubBusiness & Economics
CGPS Voices (Social Justice Magazine)Chess Team
Chinese CultureColumbia Blue (Newspaper)
Community ServiceComputer Science
CPJ (Columbia Prep Journal)CPTV (Columbia Prep TV)
Crochet for a CauseCulinary Club
Current Events ClubDays for Girls
Debate TeamEnvironmental Club
Fashion ClubFilm Appreciation
Food InsecurityFuture Business Leaders of America
Girls Who CodeGirls Who Play Chess
Healthy Mind and BodyHistory Olympiad
Innocence ProjectInnovate (Science Magazine)
Inside the BrainInvesting
Japanese Culture ClubLatin Club
Le Club de FrançaisLeading Community Engagement: Equity
MahjongMath Club
MeditationMock Trial
Model CongressModel UN
Multi-Ethnic Cultural Awareness (MECA)Philosophy Club
Preventing Gun ViolenceQSA (Queer-Straight Alliance)
Real EstateRobotics Team
Science OlympiadSpanish Appreciation
Sports DebateSports Website (The Lion's Roar)
Stagecraft ClubThe Globe (Language Magazine)
UNICEFWomen's Leadership
YearbookYoung Democrats
Young EntrepreneursYoung Republicans
Arts and Music Programs:
Adv. OrchestraBluenotes (A Cappella)
ChorusDance Ensemble
Jazz BandModern Band
OrchestraSounds of 7 (A Cappella)
