The Top Boarding Schools in the US: An Expert Guide

Boarding schools in the United States have a long and storied history of providing outstanding college preparation and shaping future leaders. While day schools certainly have their advantages, top boarding schools offer 24/7 immersion in an environment where academic excellence, critical thinking, leadership development and student wellbeing are the focal points.

The top boarding schools in the US are highly selective, with competitive admissions, stellar academic programs, exceptional extracurricular opportunities and excellent outcomes for graduates. Based on factors like selectivity, matriculation of graduates to top universities, endowments, state-of-the-art facilities and overall reputation, the following are 10 of the best boarding schools across different regions of the country.

Phillips Academy Andover

Location: Andover, MA
Grades: 9-12
Enrollment: ~1,150 students
Acceptance Rate: 12%

Founded in 1778, Phillips Academy Andover, commonly known as Andover, lays claim to being both the oldest incorporated boarding school in the US as well as the birthplace of American football. Andover has educated famous alumni like President George W. Bush, Pulitzer Prize winners, Fortune 500 CEOs, Rhodes scholars and more.

Academics & Curriculum

• Over 300 courses, including two dozen AP options
• Emphasis on critical thinking skills and discussion-based small seminars
• Impressive 5:1 student-teacher ratio enables personalization
• New state-of-the-art science and math facility opened in 2022
• Average ACT score 34-35; SAT 75th percentile 1550

Outcomes

• Over 90% matriculate to "Most Competitive" universities
• 15-20% attend the Ivy League, MIT, Stanford or similarly elite

Teaching Approaches

• Inquiry-based learning with emphasis on asking good questions
• Culture of open debate and viewpoint diversity
• Focus on ethics, problem solving, creativity over rote prep

Student Life

• Over 125 clubs and student organizations
• 75% participate in 25+ varsity or intramural sports
• All students contribute over 100 hours of community service
• 70+ performing/visual arts groups to participate in

Admissions & Affordability

• Admission extremely competitive – applicants generally need to be in top percentiles for test scores/GPA
• 15% admission rate lower than elite colleges
• Committed to meeting 100% of demonstrated financial need
• Over 50% receive financial aid, average grant around $51k/year

Phillips Exeter Academy

Location: Exeter, NH
Grades: 9-12
Enrollment: ~1,100 students
Acceptance Rate: 12-15%

Phillips Exeter Academy, founded in 1781, utilizes the “Harkness teaching method” centered around an oval table where up to 12 students collaboratively discuss academic topics in depth – an approach requiring preparation and active participation from each learner. Exeter notes that 94% of recent graduates enrolled in the 200 most selective colleges in the US.

Academics & Curriculum

• 7:1 student to teacher ratio enables impact
• Nearly 40 AP courses; av. scores over 4.0
• Harkness peer teaching develops critical thinking
• Graduates attendance at top 20 colleges is triple the national rate per US Dept of Education data

Outcomes

• 94% enroll at America’s “Most Competitive” universities
• 25-33% attend the Ivy League or similarly elite

Teaching Approaches

• Teacher as facilitator enables student-driven sessions
• Develops reasoned debate, information analysis skills
• Fosters creativity, intellectual risk-taking

Student Life

• 200+ clubs and over 60 competitive sports teams
• Substantial community service program
• Award-winning performing arts including theater & orchestras
• New $24 million athletic center opened in 2021

Admissions & Affordability

• Admission exceptionally competitive, under 15% admitted
• Need-blind admissions, meet 100% of demonstrated need
• Over 50% receive aid, average grant $58k

Hotchkiss School

Location: Lakeville, CT
Grades: 9–12
Enrollment: 600 students
Acceptance Rate: 15%

The Hotchkiss School, opened in 1891, boasts an idyllic rural campus spread over 600 acres in scenic Litchfield County, Connecticut. Hotchkiss emphasizes character development shaped by its “7 C’s” values representing curiosity, courage, integrity, kindness, citizenship, mindfulness and perseverance.

Academics & Curriculum

• Low 5:1 student-faculty ratio enables impact
• Wide array of AP, college credit offerings – Average ACT 34, SAT 1497 (99th percentile)
• Over 80% matriculate to Most Competitive national universities

Outcomes

• Over 90% of graduates attend top tier colleges
• 15-20% attend Ivy, MIT, Stanford or similar

Teaching Approaches

• Small seminars foster critical discourse
• Multidisciplinary programs like health humanities
• Focus on empathy, ethics and tackling complex issues

Student Life

• Over 100 clubs ranging from robotics to dance troupes
• 65% participate in competitive athletics
• 70-member jazz ensemble performs internationally
• Opportunities to manage on-campus radio and other media

Admissions & Affordability

• Highly selective 15% acceptance rate
• $350 million endowment funds financial aid
• Over $21 million awarded annually (avg grant $62k)

Deerfield Academy

Location: Deerfield, MA
Grades: 9–12 plus postgraduate
Enrollment: 630 students
Acceptance Rate: 15%

Deerfield Academy, opened in 1797, resides on a scenic 300-acre New England campus. Committed to a diverse, inclusive environment, Deerfield’s educational priorities include: academic scholarship, critical thought, effective expression, integrity and compassion.

Academics & Curriculum

• 7:1 faculty ratio fosters personalized attention
• 250+ courses emphasize creative inquiry
• Over 100 in visual/performing arts, 40+ in STEM
• New $100 million athletic and wellness facility

Outcomes

• 99% matriculation rate to 4-year competitive colleges
• 25% attend Most Competitive institutions like Ivies

Teaching Approaches

• Focus on sparkling intellectual curiosity
• Multimodal designs intermixing pod workshops
• Dedicated writing/quantitative reasoning centers

Student Life

• 200+ clubs/organizations & 40+ affinity groups
• Over 65% participate in competitive athletics
• Abundant community service and global programs

Admissions & Affordability

• Highly competitive 15% acceptance rate
• Meets 100% of demonstrated financial need
• Over $5 million in aid annually (avg grant $51k)

Lawrenceville School

Location: Lawrenceville, NJ
Grades: 9–12 plus postgraduate year
Enrollment: 840 students
Acceptance Rate: 15-18%

The Lawrenceville School, founded in 1810 on 700 acres, blends premium college-preparation and research-based approaches with innovation including high tech labs, independent student projects and dedicated entrepreneurship programs.

Academics & Curriculum

• 300+ courses; 12 specialized interdisciplinary centers – Avg ACT 33-35, SAT 1450-1550
• Robotics, investing,Clean energy tech labs
• 82% matriculate to Most/Highly Competitive colleges

Outcomes

• 30% attend Ivy, MIT, Stanford or similarly elite
• Less than 1% do not immediately enter higher ed

Teaching Approaches

• Immersive programs in China, France, Jordan
• Design Thinking and creativity valued
• Faculty act as mentors on substantial projects

Student Life

• 85% play competitive sports; 30% in 25 music groups
• 110+ clubs, affinity groups bring together passions
• Unique amenities: sweet shop, tech help desk, hockey rink

Admissions & Affordability

• Highly selective; conduct and character assessed
• Over $7 million awarded in aid annually
• Average grant $46k makes cost comparable publics

Choate Rosemary Hall

Location: Wallingford, CT
Grades: 9–12 plus one-year PG
Enrollment: 850 students
Acceptance Rate: 15-20%

Choate Rosemary Hall resides on a stunning 400-acre campus with 62 buildings in a mix of architectural styles. Their “four cornerstones” educational model focuses on academic excellence, character development, leadership and meaningful contribution to society.

Academics & Curriculum

• 250+ accredited courses; 80% AP/honors/college credit
• Impressive 7:1 student-to-faculty ratio
• 80% matriculate to Most/Highly/Very Competitive universities

Outcomes

• 33% attend Ivy League, Stanford, MIT or similar
• Less than 1% do not continue to higher education

Teaching Approaches

• Research-based strategies like student-driven analysis
• Design Thinking and Entrepreneurship programs
• Focus on hands-on application of learning

Student Life

• 300+ unique clubs plus over 80 athletic teams
• Strong arts – theater, orchestras, private music lessons
• 30+ community service programs globally & locally

Admissions & Affordability

• Academically rigorous; curiosity and character assessed
• $45 million+ in aid empowers economic diversity
• Avg grant over $62k; comparable to in-state costs

Groton School

Location: Groton, MA
Grades: 8–12
Enrollment: 400 students
Acceptance Rate: 12-16%

Groton School resides on a scenic, historic 100 acre Massachusetts campus along the Nashua River where students focus on academic excellence plus social/environmental responsibility and life skills like resilience and empathy.

Academics & Curriculum

• Impressive 5:1 student-to-teacher ratio
• Focus on passion for intellectual discovery
• Over 90% matriculate to Most Competitive universities

Outcomes

• Over 20% attend Ivy League and similarly elite
• Less than 1% do not continue to higher education

Teaching Approaches

• Interdisciplinary programs connecting arts/social justice
• Research fellow model supports independent study
• Design Thinking approach to spark creativity

Student Life

• 31 competitive sports teams & 100+ clubs
• 75%+ participate in athletics
• Community dinners and treasured school traditions

Admissions & Affordability

• Highly competitive admission
• Over $3 million awarded in assistance annually
• Average grant over $50k makes cost comparable

Conclusion

The boarding schools included in this expert guide represent the pinnacle of exceptional college preparation, stellar academics, outstanding extracurricular opportunities and successful student outcomes in the US. While most prominent in the Northeast, outstanding boarding schools can also be found in the Midwest and beyond.

Key factors setting apart elite US boarding schools include:

• Highly selective admissions and strong matriculation of graduates to top tier colleges, including Ivy League universities over 25-30% rates at the very best
• Comprehensive, advanced level college academics & extraordinarily small 5-7 student to teacher ratios
• Abundant student life with diverse clubs, 30-40+ competitive sports teams and premier arts/music
• Generous financial aid leveraging large endowments that can make costs comparable to some high-quality public school districts, while serving students from families across a wide range economic spectrums and enabling rare upward mobility
• Developmental focus on sparking intellectual curiosity, critical reasoning, creativity and student leadership/contribution

Overall, the prime US boarding schools benchmarked here deliver profoundly impactful, holistic secondary school experiences tailored to propel graduates towards future success at the best colleges and beyond. Prospective students and parents considering boarding schools are encouraged to prioritize selectivity measures, matriculation rates and student outcomes data that set truly exceptional college preparatory programs apart.