Private High School: College Odds, Cost & Is It Worth It

Quick summary:

A private high school does not inherently give students an admissions advantage over a public school. Colleges evaluate every student’s application “in context” of their own school, and public school students make up roughly 60-65% of admits at highly selective colleges like Princeton and Cornell. Private and public schools each have genuine strengths, and the right choice depends on the individual student’s learning style, needs, and family budget, not on which type of school produces “better” college outcomes. 

If you’re weighing private schools against your local public school, you’ve probably already hit the question that matters most: does it actually change your child’s shot at college? The short answer is no; having a private high school education does not inherently improve a teen’s odds at college admission. But the full answer is more useful, so let’s get into it. 

What is a Private High School?

A private school is a K-12 institution funded through tuition and private donations rather than taxpayer dollars. The biggest distinction between a private and public school is how the institution is funded. Funding is what drives nearly every other difference between who gets in and what gets taught.

Types of Private High Schools

Not every private school functions the same way. Private schools generally fall into three buckets, with cost, culture, and academics differing significantly.

Admissions Requirements for Private School

Being able to afford a private school tuition does not guarantee enrollment. Depending on the school, applicants may be required to meet specific requirements such as:

• Passing entrance exams such as the SSAT, ISEE, or other similar standardized tests.
• Providing academic records and recommendation letters.
• Completing an admissions interview (in-person or virtually).
• Proof of religious affiliation (where applicable).

Admissions requirements can vary by school and category, so it’s worth checking a specific school’s page early to understand what required steps and documentation your family will need to prepare.

Additionally, many highly competitive private high schools may also have specific deadlines and release dates that parents and students should consider. Not meeting deadlines may result in an incomplete application.

Is Private School Better Than Public School?

Here’s the honest framing: there isn’t a universal “better.” Both options have genuine strengths and weaknesses, and the right answer depends on the student you have, not a ranking or reputation.

Much like the debate between a private and public college, families should weigh student-school fit before anything else. Our college counselors, who work with families through this decision every year, consistently point to the same message: paying more for a private education doesn’t make it inherently better for a given student. You get out of high school what you put into it–public or private.

As Collegewise counselor and former Associate Director of Admission at Colorado College, Ali Springer puts it: “You get out what you put in…private doesn’t equal better for any student. Families should be active participants in whatever high school community they join, continue to be proactive in getting to build relationships with those around them, seek out new opportunities, and take advantage of everything they can.”

A few nuances worth sitting with:

• “Smaller and more personal” isn’t exclusively private. Honors programs within public schools can create a small, competitive cohort inside a much larger school.

• College counseling exists in public schools and online. In public schools, the resource is often there, but students need to be proactive about finding and using it effectively. Private college counseling services also offer more flexible, expert-driven coaching that may not be available at public schools.

• Being a “big fish in a small pond” vs. a “small fish in a big pond” is a real trade-off, and it’s worth thinking through honestly. Would your student rather stand out clearly within a smaller cohort, or push themselves against a large, highly competitive peer group?

Do Colleges Care Whether Your Teen Went to a Private or Public High School?

Admissions officers read every application “in context.” That means a student’s grades, rigor, and activities are evaluated against two things:

• What was available at their specific school, and how well the student took advantage of it.
• How the student compares to their own graduating class, along with that school’s historical record of student performance.

In other words, the comparison isn’t private-school-student vs. public-school-student. It’s a private school student measured against what a private education is expected to deliver. The same goes for public school students.

A useful mental model for parents is to think of it as private vs. private, not private vs. public.

If your child attends a private school (or if you’re thinking of enrolling them, the real question admissions officers ask is whether that student measured up to the peers, rigor, and expectations that come standard with that kind of education.

Here’s how this plays out in practice within the college admissions landscape:

1. Colleges don’t give private school applicants an edge over public school ones.

According to Princeton University’s Class of 2029 class profile, 63.3% of its incoming class was made up of public school students. Similarly, 62% of Cornell’s Class of 2029 admits came from a public school. School attendance does not tip the scales, especially in a highly competitive admissions process.

2. Colleges do hold private school students to a higher standard.

With more resources, dedicated college counseling, and networking opportunities, private school applicants are expected to make full use of those advantages. A modest achievement may read as underperformance relative to opportunity. This is part of why “context” matters so much in admissions: a 3.7 GPA at a school with a full slate of AP courses and a dedicated counseling staff reads differently than the same GPA at a school with fewer resources.

3. Colleges admit students, not schools.

The school name on a student’s transcript matters far less than what the student accomplished in high school and how those accomplishments set them up for college success.

The takeaway for parents: don’t choose a private high school on the theory that the name alone will open college doors. Choose it because it’s the right academic and personal environment for your teen.

The Private School Advantage Some Parents Overlook

Parents often ask, “Are private school students at an advantage?” or “Is a private school education worth it?” But as Collegewise counselor and former Director of Admission at Bates College, Scott Steinberg puts it this way: a more useful question is, “What does this high school make possible for my teen?”

Private schools can offer stronger resources, individualized support, and more targeted instruction, but as Steinberg notes, “strong public schools can offer those things too. For some students, the larger public-school environment is actually the better fit.”

Collegewise counselor and former Director of Admission at The Gordon School and Waynflete School, Sarah Turner brings up an observation many parents overlook that ties into the real advantage: families who can comfortably pay full private school tuition are often also the families who can afford test prep and subject-specific tutoring, coaching for athletic recruiting, and so on. This kind of support directly shapes a college application regardless of which high school a student attends. As she puts “the advantage isn’t private school itself, it’s the fuller set of resources some families can provide alongside it.”

This matters for how families think about the decision. If the goal is a stronger college outcome, the highest-leverage moves aren’t necessarily “go private.” Investing in tutoring and test prep, making sure a student is building a strong record of activities, and making use of opportunities where they exist matters more than the name of an institution. A private school can make some of that easier to access in one place, but it doesn’t manufacture the advantage on its own.

10 Questions to Consider Before Deciding

Rather than starting with the “private or public” question, Turner suggests beginning with the student. Her key question for families is what kind of learner is your student? From there, she recommends working through:

1. Would a hands-on or discussion-based approach work best for your child?
2. How much college counseling support is built in, and how accessible is it?
3. How much does diversity matter to your family, and which environment actually delivers it?
4. Would your child rather be a big fish in a small pond, or one of many strong students in a larger, more competitive pool?
5. What percentage of students go on to four-year colleges?
6. What kind of colleges did former students get admission into?
7. Can we afford this without it interfering with college savings?
8. Can your teen achieve the same results through other resources (afterschool programs, tutoring, coaching)?
9. What is your family’s definition of a quality education? How does a private school deliver that?
10. What hidden fees (uniforms, books and supplies, fundraisers, field trips) exist outside of tuition each year, and are you comfortable with them?

How Much Does a Private High School Cost?

This is where the private-vs-public decision usually gets decided in practice. According to the Education Data Initiative, the average annual private high school tuition in the United States is $17,123 per year. Broken down by private school type, the cost of a private school is:

• Religious/parochial private schools: typically ranges from $6,000 to $12,000 per year.
• Independent day schools: median tuition for high school students is $38,386 per year.
• Boarding schools: between $61,282 and $76,008 per year, factoring in tuition, room, and board fees.

Location matters just as much as school type. Connecticut, New York, and Massachusetts have some of the highest averages in the country. For example, according to The Hotchkiss School’s (Connecticut) 2026 cost estimate, tuition can range from $68,700 to $80,800 per year. States such as South Dakota and Alabama tend to have a lower average tuition. For example, River Region Academy (Alabama) 2026 tuition can range from $8,500 to $10,500 per year.

That said, many private high schools offer financial aid or scholarship opportunities that can substantially offset the total cost families are expected to pay. For a clearer understanding of how much a family may be required to pay, connect with a school representative directly.

What is the Best Private School in America?

According to Niche’s most recent ranking of the Best Private High Schools in America–based on parent/student testimonials, statistics, student-teacher ratios, and college outcomes–the highest-ranked private high schools include:

1. The Hotchkiss School (Lakeville, Connecticut)
2. Phillips Exeter Academy (Exeter, New Hampshire)
3. Choate Rosemary Hall (Wallington, Connecticut)
4. The Brearley School (New York, New York)
5. The Lawrenceville School (Lawrenceville, New Jersey)
6. Groton School (Groton, Massachusetts)
7. Phillips Academy Andover (Andover, Massachusetts)
8. Riverdale Country School (Bronx, New York)
9. Commonwealth School (Boston, Massachusetts)
10. St. Paul’s School (Concord, New Hampshire)

As we’ve already highlighted, the “best” on a national ranking doesn’t mean best for your teen. Answering the ten questions we listed will help your family narrow down the right school for you.

A Step-By-Step Framework for Students Deciding on Private School

Even though most parents want to drive this decision, a lot of responsibility still falls onto the student. The student takes the entrance exam, submits transcripts, sits through the interview, and eventually shows up to school every day. Here’s a practical framework for working through each phase of the process:

Step #1 Research Private High Schools

Start by researching private high schools in and around your area. Weigh commute, course offerings, available resources, and overall environment to understand what each school actually offers.

In practice, this will look like:

• Review admissions requirements and specific deadlines you’ll need to meet.
• Review the course catalog to see what electives, advanced courses, and academic requirements exist.
• Look into school policies around academic support such as tutoring, academic probation, class repetition, and college counseling.
• Browse community forums and student groups to get firsthand testimonials from current and former students.
• Check the school’s social media to get a sense of campus culture.

Keep a running log of what each school offers. This will make the later stages easier, and gives you something concrete to compare against your local public school.

Step #2: Interview and Visit

Most private high schools will request an interview (virtual or in-person) with students, offer campus tours, and/or schedule parent information sessions. This is the perfect opportunity to ask questions and get real answers.

A few questions worth bookmarking:

• What kind of academic help is available during and outside school hours?
• Who supports students with academic, social, or emotional concerns?
• Are there student groups, cultural organizations, or alliances?
• How are new students welcomed and integrated?
• (For boarding schools) What is the school’s leave policy, dorm supervision, visitation, and weekend policies?
• How do meal plans work?
• Is there an academic and social events calendar to reference?

The answers you get here often reveal more about the day-to-day life at the school than anything presented in the brochure.

Step #3: Decision Time

By this point, you should have gathered enough information about the private school(s) you’re interested in and can compare your notes and findings with your parent or guardian. The last piece of this puzzle is to decide. This should ultimately be a joint decision between parents and students. After all, the student will be the one attending school.

By this point, you have enough information about the school (or schools) you’re considering to compare notes with your parent or guardian. The last step is simply deciding.

This should be a joint decision that weighs not just what the school claims to offer, but what the student is willing to commit to once they arrive on campus.

Is a Private School Education Worth It?

At the end of the day, the data says neither public nor private school produces better college outcomes. It’s about which environment helps your specific teen do their best work and grow into the kind of applicant colleges want to see on campus. These kinds of students attend public schools and private schools.

Use the questions above to guide the conversation with your teen; be honest about what your family can afford and what resources are available beyond what’s offered at a private institution. Remember, admissions officers are reading for effort, growth, and accomplishment in context. Whichever education you choose for your teen, the outcome will be shaped far more by what your high schooler does inside the building than by which building it is.

How Collegewise Helps Private and Public School Students

Both private and public school students benefit from a guide who can help them make the most of whatever environment they’re in. That’s where Collegewise comes in. Our counselors work with students from every kind of school to help students understand their strengths, find the right academic and extracurricular opportunities, and build an application that reflects who they are and what they’ve achieved.

If you’re still weighing private vs. public, or your teen has already chosen a path, and you want to make sure they’re getting the most out of it, reach out to Collegewise to schedule a free consultation. Here, your family can talk through what your teen needs support with most and how Collegewise can be a helpful guide.

Frequently Asked Questions

How many students are enrolled in private school?

According to the National Center for Education Statistics’s (NCES) most up-to-date data compiled in 2021, approximately 4.1 million students from kindergarten through grade 12 are enrolled in a private high school.

How many students are enrolled in private school?

According to the most recent data compiled by NCES, the total number of private high schools in the United States is 30,492 as of 2020. This number has steadily declined since 2015, when there was a reported number of 34,576 private schools.

What state has the highest private school enrollment?

According to the NCES, the states with the highest private school enrollment include Washington, D.C. (20%) and Wisconsin (15%). New York, Florida, Delaware, Louisiana, and Maryland are all tied for third-highest, each with approximately 13% of students enrolled in private school.