Horace Mann School Lower Division vs. Riverdale Country School
Should you attend Horace Mann School Lower Division or Riverdale Country 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
Top Rankings
Horace Mann School Lower Division ranks among the top 20% of private schools in New York for:
Riverdale Country School ranks among the top 20% of private schools in New York for:
Category
Attribute
Student Body
Sports offered
Extracurriculars
School History
Overview
Horace Mann is a co-educational college preparatory day school enrolling students in Nursery through Twelfth Grade.
Horace Mann seeks to educate and nurture its students and to help them fulfill their potential.
To attain this goal, the school provides a challenging and rigorous set of academic and extracurricular programs within a caring and supportive environment.
Students are encouraged to test and learn about themselves, to develop a concern for others and to grow intellectually, physically, socially and emotionally.
The school seeks to foster a capacity in each individual for clear and creative thought.
The school encourages students to understand that learning is a lifelong endeavor that is valuable in itself.
Horace Mann seeks a diverse student body and fosters a respect for individual and cultural differences.
Each student is encouraged to strive for self-esteem and confidence and to be respectful of others.
In addition, students learn that they must be responsible for their actions and for the decisions that they make.
In its role as a college preparatory school, Horace Mann emphasizes the Liberal Arts and prepares its students for leadership in a variety of fields and endeavors.
Riverdale is a global leader in Pre-K through Grade 12 education.
Founded in 1907, we are dedicated to developing minds, building character, and fostering community- in service of changing the world for the good.
Our approach is often described as high challenge, high support.
We cultivate critical thinking through rigorous academics, scholarly, intimate teaching, open discourse, curiosity, and innovation.
Students are inspired by a dynamic curriculum that emphasizes learning by doing-through interdisciplinary study, research, travel, experiential learning, athletics, and a wide range of clubs and activities.
Spanning two campuses, our community is grounded in a strong commitment to environmental stewardship and to the principles of diversity, equity, inclusion, and belonging.
We nurture students' sense of agency within an ethical and supportive environment, helping them grow as individuals with the character and confidence to become lifelong learners and compassionate global citizens.
Grades Offered
K-5
PK-12
Blue Ribbon School
No
No
Offers Post-Graduate Year
n/a
No
Learning Difference Programs
n/a
No
Year Founded
1902
1907
Students Body
Total Students
453 students
1309 students
Student Body Type
Co-ed
Co-ed
% Students of Color
32%
48%
Students by Grade
Students by Grade
Pre-K Students
-
18
Kindergarten Students
40
71
Grade 1 Students
86
77
Grade 2 Students
83
69
Grade 3 Students
84
70
Grade 4 Students
80
72
Grade 5 Students
80
69
Grade 6 Students
-
89
Grade 7 Students
-
99
Grade 8 Students
-
101
Grade 9 Students
-
144
Grade 10 Students
-
141
Grade 11 Students
-
148
Grade 12 Students
-
141
Academics and Faculty
Total Classroom Teachers
48 teachers
241 teachers
Average Class Size
184
n/a
Student-Teacher Ratio
9:1
5:1
Classroom Dress Code
n/a
Casual
Finances and Admission
Admission Deadline
None / Rolling
Nov. 17
Tuition Cost
$64,070
$59,412
Tuition Notes
n/a
Total Educational Costs for 2025-2026 for Students in PreK-12th Grade: $69,300At Riverdale, our \"tuition\" includes lunch, books, and all required activities.
% on Financial Aid
n/a
20%
Average Financial Aid Grant
n/a
$49,336
Admissions Director
n/a
Jenna R. King
Sports
Total Sports Offered
n/a
22
Extracurriculars
Total Extra-curric.Total Extracurriculars
n/a
102
Extra-curric.Extracurriculars
Club or Organization:
Arts and Music Programs:
Recreational Athletic Programs:
Animal Welfare ClubAsian-American Alliance (AAA)
Best BuddiesBlack Student Association
Boys Leading BoysBuild-A-Ware
Bundles of JoyChallenged Athletes Foundation Club (CAF)
Change AgentsChess Club
Chinese Cultural ClubCity Meals on Wheels
Classics ClubCreative Writing
Culinary Culture Research ClubDebate
Economics and FinanceEngineering and Architecture Club
Entrepreneurship ClubExploring the Metaverse
Fashion Business ClubFeminist Club
Friday @ The MoviesGirls Learn International
Girls Who CodeGLOW (Gay, Lesbian or Whatever)
Habitat for HumanityHOLA (Hispanic Organization for Latino Awareness)
Human Rights NowImpressions
iOS Club/Programming ClubJewish in New York
LEAD GirlsLiterary magazines (various)
Magic: The Gathering LunchMaker Alliance
Marine Conservation ClubMath Team
Meet Me in the MiddleMetaDale
Middle Eastern Culture and Appreciation ClubMock Trial
Model GovernmentModel U.N.
Multiracial and Multicultural studentsOpen Society
Our SpacePsychology Club
Queer Straight AllianceRCS Game Making and Game Design
RCSTVRiv Takes Action
Riverdale Arts OutreachRiverdale Blockchain and Crypto Club
Riverdale Community PartnersRiverdale Criminal Justice Coalition
Riverdale for RefugeesRiverdale History Magazine
Riverdale Review school newspaperRobin Hood
RoboticsRocketry Club
Role-Playing ClubRSPCA (Riverdale Society for the Prevention of Cruelty to Animals)
SAGV (Students Against Gun Violence)Seneca
Side by SideSMART Team
Social Impact Investing ClubSpanish Club
SPARTASpoken Word Club
Sports AnalyticsSports Business and Management
Student CouncilStudent-Faculty Council
Students for Electric BusesStudio (homework help)
Summer Camp CommunitySustainability Club
The Association for Feminist ActionThe Friendly Fridge Club
The Geography ClubThe Medicine Club
The Storytelling ClubUSA Bio Olympiad Team
Women in BusinessWomen in Sports
YearbookYouth Fighting Homelessness
Zara's Connection ClubZawadi by Youth Microfinance Club
Arts and Music Programs:
After-School Art SquadCeramics
Dance TeamFilm Activity
MCE Club (Music Creation and Engineering Club)Riverdale Flume Ensemble
TestostertonesThe Rivertones
Thespians- Chapter
Recreational Athletic Programs:
Falcon Club (6th Grade Athletic Program)