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
Teacher : Student Ratio
1:9
1:5
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
Sports
n/a
Extracurriculars
Total Extra-curric.Total Extracurriculars
n/a
102
Extra-curric.Extracurriculars
n/a
After-School Art Squad, Animal Welfare Club, Asian-American Alliance (AAA), Best Buddies, Black Student Association, Boys Leading Boys, Build-A-Ware, Bundles of Joy, Ceramics, Challenged Athletes Foundation Club (CAF), Change Agents, Chess Club, Chinese Cultural Club, City Meals on Wheels, Classics Club, Creative Writing, Culinary Culture Research Club, Dance Team, Debate, Economics and Finance, Engineering and Architecture Club, Entrepreneurship Club, Exploring the Metaverse, Falcon Club (6th Grade Athletic Program), Fashion Business Club, Feminist Club, Film Activity, Friday @ The Movies, Girls Learn International, Girls Who Code, GLOW (Gay, Lesbian or Whatever), Habitat for Humanity, HOLA (Hispanic Organization for Latino Awareness), Human Rights Now, Impressions, iOS Club/Programming Club, Jewish in New York, LEAD Girls, Literary magazines (various), Magic: The Gathering Lunch, Maker Alliance, Marine Conservation Club, Math Team, MCE Club (Music Creation and Engineering Club), Meet Me in the Middle, MetaDale, Middle Eastern Culture and Appreciation Club, Mock Trial, Model Government, Model U.N., Multiracial and Multicultural students, Open Society, Our Space, Psychology Club, Queer Straight Alliance, RCS Game Making and Game Design, RCSTV, Riv Takes Action, Riverdale Arts Outreach, Riverdale Blockchain and Crypto Club, Riverdale Community Partners, Riverdale Criminal Justice Coalition, Riverdale Flume Ensemble, Riverdale for Refugees, Riverdale History Magazine, Riverdale Review school newspaper, Robin Hood, Robotics, Rocketry Club, Role-Playing Club, RSPCA (Riverdale Society for the Prevention of Cruelty to Animals), SAGV (Students Against Gun Violence), Seneca, Side by Side, SMART Team, Social Impact Investing Club, Spanish Club, SPARTA, Spoken Word Club, Sports Analytics, Sports Business and Management, Student Council, Student-Faculty Council, Students for Electric Buses, Studio (homework help), Summer Camp Community, Sustainability Club, Testostertones, The Association for Feminist Action, The Friendly Fridge Club, The Geography Club, The Medicine Club, The Rivertones, The Storytelling Club, Thespians- Chapter, USA Bio Olympiad Team, Women in Business, Women in Sports, Yearbook, Youth Fighting Homelessness, Zara's Connection Club, Zawadi by Youth Microfinance Club