Choosing the right high school can make a big difference when it comes to college readiness. In New Jersey, many private schools go beyond textbooks. They focus on shaping confident, well-rounded teens who are prepared for college life. From strong academics and small class sizes to expert counselors and leadership programs, these schools give students an edge. This list highlights 20 private high schools that stand out for helping teens get into competitive colleges.
1. The Pingry School (Basking Ridge)
The Pingry School is one of the top private high schools in New Jersey for college prep. With small class sizes and supportive teachers, students get the attention they need to succeed. The school offers advanced courses, strong sports and arts programs, and a helpful college counseling team. Teens build confidence, try new things, and feel ready for the challenges of college life. It is a place where learning feels both serious and fun.
2. The Lawrenceville School (Lawrenceville)
The Lawrenceville School is a well-known boarding and day school for high school students. It has a large campus, small classes, and a strong academic program. Students live and learn in a close community where teachers really get to know them. The school encourages leadership, creativity, and teamwork. With strong college counseling and high expectations, it helps teens grow into independent thinkers who feel confident applying to top colleges.
3. Elite Preparatory Academy (Hopatcong)
Elite Preparatory Academy is a small school that focuses on academic success and college prep. With fewer students and a low student to teacher ratio, everyone gets personal attention. The school supports hard work, curiosity, and big goals. Teens learn in a quiet, focused setting where they can ask questions and grow at their own pace. It is a great choice for students who want strong academics in a calm, supportive space.
4. Princeton International School of Math and Science (Princeton)
PRISM is a school for students who love math, science, and research. It is small, with a tight-knit community where teachers know every student well. Classes are challenging but exciting, and students often work on real-world problems and science projects. If you are into STEM and want a school that takes your interests seriously, PRISM is a strong option. It is a place where curious minds feel right at home.
5. Newark Academy (Livingston)
Newark Academy blends strong academics with a welcoming school culture. It offers advanced classes, creative arts programs, and a global outlook. Students are encouraged to speak up, try new things, and work together. With supportive teachers and solid college guidance, teens feel prepared for what comes next. The school values both learning and personal growth, making it a good fit for students who want more than just good grades.
6. Delbarton School (Morristown)
Delbarton is an all-boys Catholic school that focuses on strong values and academic success. The campus is full of energy, with sports, clubs, and leadership opportunities. Students are pushed to think deeply and act responsibly. Teachers care about helping each student grow both in and out of the classroom. With a solid college prep program, Delbarton helps teens become confident, well-rounded young men ready for the next step.
7. Blair Academy (Blairstown)
Blair Academy is a boarding and day school with a close community and beautiful campus. Students live and learn together, building strong friendships and support systems. Classes are small, and teachers help each teen find their voice and confidence. Whether you are into sports, the arts, or academics, there is room to grow. Blair prepares students for college by encouraging independence, responsibility, and a love for learning.
8. Princeton Day School (Princeton)
Princeton Day School offers a mix of strong academics and creative freedom. Students get to explore their interests while building solid study habits. The school encourages kindness, curiosity, and teamwork. With small class sizes and helpful teachers, teens feel supported every step of the way. From college counseling to fun electives, it is a place where students can grow, learn, and prepare for the future with confidence.
9. Kent Place School (Summit)
Kent Place is an all-girls school that builds confidence through strong academics and leadership programs. The classes are small, so teachers really get to know each student. Teens are encouraged to ask questions, take risks, and speak their minds. The school focuses on both personal and academic growth, helping students feel ready for college and life beyond. It is a great choice for girls who want to learn in a supportive and empowering space.
10. Dwight-Englewood School (Englewood)
Dwight-Englewood is a diverse school that encourages open thinking and real-world learning. Students come from many backgrounds and bring different ideas to the classroom. The school offers challenging courses, helpful teachers, and plenty of clubs and activities. Teens are guided to become strong writers, speakers, and problem-solvers. With solid college counseling and a supportive vibe, students feel ready to take on the next big step.
11. The Wardlaw + Hartridge School (Edison)
The Wardlaw + Hartridge School is known for its close-knit community and focus on college prep. With small classes and caring teachers, students get the support they need to grow. The school offers strong academics, creative programs, and a global perspective. Teens are encouraged to be themselves, take on challenges, and think beyond the classroom. It is a great option for students who want a balanced, thoughtful approach to learning.
12. Oak Knoll School of the Holy Child (Summit)
Oak Knoll serves girls in grades 7 through 12, offering a rigorous academic program enriched by service learning and personal development. The school focuses on building confident, articulate thinkers through seminars, independent projects, and close teacher mentorship. Students regularly attend workshops on leadership and college readiness, gaining skills that help them thrive beyond graduation. The school balances tradition with a clear focus on future growth.
13. Gill St. Bernard’s School (Gladstone)
Gill St. Bernard’s offers a peaceful campus and a well-rounded education. Students enjoy a mix of strong academics, outdoor learning, and creative programs. The school encourages curiosity and supports each teen’s individual path. Teachers take the time to guide students through challenges and help them grow. With a friendly environment and strong college prep, it is a great fit for teens who want both structure and freedom to explore.
14. Villa Walsh Academy (Morristown)
Villa Walsh Academy blends academic challenge with character formation in a close-knit, all-girls setting. The school offers a variety of AP courses, enrichment programs, and extracurricular opportunities in science, arts, and global studies. Faculty members support each student’s academic and personal goals, creating a strong foundation for college and beyond. The structured environment allows students to grow as thoughtful, prepared individuals.
15. Morristown Beard School (Morristown)
Morristown Beard is a co-ed school that blends tradition with creativity. Students are encouraged to take risks, think deeply, and build strong relationships with teachers. The school offers college-level classes, hands-on projects, and a wide range of clubs and sports. Teens learn how to manage time, speak with confidence, and plan for the future. With a strong support system, it is a solid choice for students looking to grow in all areas.
16. The Peddie School (Hightstown)
The Peddie School is a boarding and day school known for its strong academics and caring community. Students live and learn in an environment that pushes them to do their best while feeling supported. With small classes and helpful teachers, teens can explore interests in science, writing, sports, and more. The college counseling team works closely with each student, making sure they are ready and confident for the next big step.
17. The Hun School of Princeton (Princeton)
The Hun School combines strong academics with a friendly, down-to-earth vibe. It offers both boarding and day options, with students from all over. Classes are small, and teachers are approachable and supportive. Teens are encouraged to think independently, try new things, and get involved. From leadership programs to arts and athletics, Hun helps students grow in every way and feel ready for college and beyond.
18. The Pennington School (Pennington)
The Pennington School offers a warm, welcoming space where students feel seen and supported. With strong academics and a focus on personal growth, teens are encouraged to take on challenges and lead with confidence. Teachers know their students well and help them build skills for college and life. Whether you are into science, the arts, or sports, Pennington gives you the tools to grow in your own way.
19. Saddle River Day School (Saddle River)
Saddle River Day School offers a personalized academic experience through small classes, collaborative projects, and a wide range of electives. Students explore subjects in depth and develop strong communication and leadership skills. The curriculum encourages exploration while staying aligned with college requirements. A proactive college advising team ensures students stay on track and make informed decisions about their next steps.
20. Rutgers Preparatory School (Somerset)
Rutgers Prep is a diverse and inclusive school with a strong focus on college prep. Students are encouraged to think for themselves, work together, and explore new ideas. The school offers a wide range of classes, clubs, and sports, so teens can find what they love. Teachers and counselors help students stay on track and feel ready for the future. It is a welcoming place where learning feels meaningful and personal.
