Top 10 Private High Schools in Arizona in 2027

How We Ranked the Top 10

We weighted each school against the priorities families raise when comparing private schools, drawing on published figures from Niche, the National Association of Independent Schools (NAIS), each school's profile, and the College Board. The weighting:

• Academic performance and curriculum rigor , 25%
• College matriculation and outcomes , 20%
• Value relative to tuition , 15%
• Teachers and class size , 15%
• Environment, culture, and safety , 15%
• Extracurriculars and fit , 10%

A school with a famous name but thin outcomes drops fast. The winners pair rigorous academics with strong college matriculation and a culture that fits real families.

1Phoenix Country Day School 🏆 BEST OVERALL

Type: Independent (nonsectarian), coed | Tuition: ~$34,000 | Best for: Students seeking the state's most rigorous independent college prep

Phoenix Country Day School in Paradise Valley enrolls roughly 740 students preschool through grade 12 and is consistently ranked the top private school in Arizona. Its rigorous college-prep curriculum, small classes near an 8:1 student-teacher ratio, and strong arts and athletics feed a near-universal four-year college matriculation to selective universities including the Ivies, Stanford, and the University of Arizona honors programs. The school emphasizes individualized attention and a broad liberal-arts foundation.

Pros:

• Near-universal selective-college matriculation
• Small classes near an 8:1 ratio
• Rigorous college-prep curriculum
• Strong arts and athletics

Cons:

• High tuition near $34,000
• Selective, competitive admission

Verdict: PCDS wins on balance, offering the state's most rigorous independent program and outcomes to match.

2Brophy College Preparatory

Type: Catholic (Jesuit), all-boys | Tuition: ~$18,000 | Best for: Families wanting elite college prep and athletics at a lower private-school cost 💎 BEST VALUE

Brophy College Preparatory in central Phoenix enrolls about 1,400 boys and is the largest and one of the strongest Jesuit college-prep schools in the Southwest. Its tuition near $18,000 runs well below the elite independents while still delivering a deep AP catalog, near-universal four-year college matriculation, and a statewide-leading athletics program. The school's Jesuit emphasis on service and formation is a defining feature.

Pros:

• Tuition well below the elite independents
• Deep AP catalog and strong college matriculation
• Statewide-leading athletics tradition
• Strong service and formation culture

Cons:

• All-boys environment is not for every family
• Large enrollment yields bigger classes than the independents

Verdict: The value champion, delivering elite college prep and athletics at a fraction of independent-school tuition.

3Xavier College Preparatory

Type: Catholic, all-girls | Tuition: ~$17,000 | Best for: Families seeking strong, affordable Catholic college prep for girls

Xavier College Preparatory in central Phoenix, the sister school to Brophy, enrolls about 1,200 girls and is one of the strongest all-girls Catholic schools in the country. It offers a deep AP catalog, near-universal four-year college matriculation, and strong athletics and service programs, with tuition near $17,000. Its leadership-focused, faith-based culture is a defining strength.

Pros:

• Deep AP catalog and strong matriculation
• Affordable tuition near $17,000
• Strong athletics and service programs
• Leadership-focused all-girls culture

Cons:

• All-girls environment is not for every family
• Large enrollment yields bigger classes

Verdict: The top all-girls option, delivering strong Catholic college prep and leadership development at low cost.

4Rancho Solano Preparatory School

Type: Independent (IB), coed | Tuition: ~$30,000 | Best for: Students seeking a full International Baccalaureate pathway

Rancho Solano Preparatory School in Scottsdale enrolls about 600 students and is the metro's leading International Baccalaureate independent school. It pairs a rigorous IB Diploma Programme with small classes and strong four-year college matriculation to selective universities. Its diverse, internationally minded student body and modern campus are strengths.

Pros:

• Full IB Diploma pathway
• Strong selective-college matriculation
• Small classes and modern campus
• Diverse, internationally minded community

Cons:

• High tuition near $30,000
• IB workload is demanding

Verdict: The top pick for students wanting a structured, internationally recognized IB pathway.

5Notre Dame Preparatory High School

Type: Catholic, coed | Tuition: ~$16,000 | Best for: Scottsdale-area families wanting affordable Catholic college prep

Notre Dame Preparatory in Scottsdale enrolls about 1,100 students and is a strong, affordable coed Catholic college-prep school. It offers a broad AP catalog, strong four-year college matriculation, and competitive athletics and arts, with tuition near $16,000. Its modern campus and active student life are strengths.

Pros:

• Affordable tuition near $16,000
• Broad AP catalog and strong matriculation
• Competitive athletics and arts
• Modern campus and active student life

Cons:

• Larger classes than the elite independents
• Catholic identity is central

Verdict: A strong-value Scottsdale Catholic school with broad college prep and active student life.

6Salpointe Catholic High School

Type: Catholic, coed | Tuition: ~$14,000 | Best for: Tucson families wanting affordable Catholic college prep

Salpointe Catholic High School in Tucson enrolls about 1,200 students and is the leading Catholic college-prep school in southern Arizona. It offers a solid AP catalog, strong four-year college matriculation, and a powerhouse athletics program, with tuition near $14,000. Its long history and strong community are defining features.

Pros:

• Affordable tuition near $14,000
• Solid AP catalog and strong matriculation
• Powerhouse athletics program
• Strong Tucson community

Cons:

• Larger classes than the independents
• Outcomes vary across a broad student body

Verdict: The top Tucson private option, delivering strong Catholic college prep and athletics at low cost.

7The Gregory School

Type: Independent (nonsectarian), coed | Tuition: ~$26,000 | Best for: Tucson families seeking a small, rigorous independent program

The Gregory School in Tucson enrolls about 300 students in grades 5–12 and is southern Arizona's leading nonsectarian independent school. It pairs a rigorous college-prep curriculum with very small classes and strong four-year college matriculation to selective universities. Its individualized attention and project-based learning are strengths.

Pros:

• Very small classes and individual attention
• Rigorous college-prep curriculum
• Strong selective-college matriculation
• Project-based learning

Cons:

• High tuition near $26,000
• Smaller program menu than larger schools

Verdict: The top small-independent option in Tucson for rigorous, individualized college prep.

8Tesseract School / peer: All Saints' Episcopal Day School (upper school)

Type: Independent, coed | Tuition: ~$25,000 | Best for: Families wanting a small independent program in the Phoenix metro

Tesseract School in Paradise Valley serves families seeking a small, individualized independent program with a strong college-prep curriculum and small classes. It posts solid four-year college matriculation and emphasizes critical thinking and individual attention. Families should weigh tuition near $25,000 against the larger independents and Catholic schools.

Pros:

• Small classes and individual attention
• Strong college-prep curriculum
• Solid college matriculation
• Emphasis on critical thinking

Cons:

• Higher tuition for a smaller program menu
• Limited large-school extracurriculars

Verdict: A small-independent option for Phoenix families prioritizing individualized college prep.

9Seton Catholic Preparatory

Type: Catholic, coed | Tuition: ~$14,000 | Best for: East-valley families wanting affordable Catholic college prep

Seton Catholic Preparatory in Chandler enrolls about 700 students and serves the east valley with strong, affordable Catholic college prep. It offers a solid AP catalog, strong four-year college matriculation, and competitive athletics, with tuition near $14,000. Its close community and faith-based culture are defining features.

Pros:

• Affordable tuition near $14,000
• Solid AP catalog and strong matriculation
• Competitive athletics
• Close, faith-based community

Cons:

• Smaller AP catalog than the largest schools
• Catholic identity is central

Verdict: A strong-value east-valley Catholic school with solid outcomes and close community.

10Arizona Lutheran Academy

Type: Christian (Lutheran), coed | Tuition: ~$11,000 | Best for: Families wanting affordable faith-based college prep

Arizona Lutheran Academy in Phoenix enrolls about 300 students and offers affordable, faith-based college prep with tuition near $11,000, among the lowest of the strong private schools. It posts solid four-year college matriculation, a supportive small-school culture, and competitive athletics and music. Its Lutheran mission and close community are central.

Pros:

• Lowest tuition among strong privates, near $11,000
• Solid college matriculation
• Competitive athletics and music
• Close, supportive community

Cons:

• Smaller AP catalog
• Faith-based program is central

Verdict: The most affordable faith-based option, with a supportive small-school culture and solid outcomes.

What to Look For When Choosing a Private High School

• College matriculation and outcomes , Ask for the school's actual four-year college matriculation and the range of universities its graduates attend, not just a marketing list.
• Curriculum rigor and AP/IB depth , Look at how many advanced courses are offered and how students perform, which reflects real classroom rigor.
• Class size and student-teacher ratio , Smaller ratios and individual attention are a core reason families pay private tuition.
• Tuition and financial aid , Compare net cost after aid; schools like Brophy and Salpointe deliver strong outcomes well below the elite independents.
• Single-sex vs. coed and mission fit , A Jesuit, all-girls, IB, or nonsectarian program may serve a specific student far better than a higher overall ranking.
• Environment and support , Visit, talk to current families, and gauge whether your student will thrive in the school's culture.

What matters less than marketing implies: a school's reputation number, its newest building, or its tuition alone. Fit, program access, and a supportive teacher relationship affect a student's outcome far more than a single headline figure.

FAQ

Which private high school is the best overall in Arizona? Phoenix Country Day School earns the top spot for its rigorous college-prep curriculum, small classes near an 8:1 ratio, and near-universal four-year college matriculation to selective universities.

What is the best value private high school in Arizona? Brophy College Preparatory is our best value, delivering a deep AP catalog, strong college matriculation, and powerhouse athletics at tuition near $18,000, well below the elite independents.

Which Arizona private high school is best for girls? Xavier College Preparatory in Phoenix is the leading all-girls option, delivering a deep AP catalog, near-universal college matriculation, and strong leadership development at tuition near $17,000.

How much does private high school cost in Arizona? Tuition ranges widely , elite independents like Phoenix Country Day and Rancho Solano run $30,000–$34,000, while Catholic schools like Brophy, Xavier, and Salpointe run $14,000–$18,000, and Arizona Lutheran is near $11,000.

Does Arizona have an IB private high school? Yes , Rancho Solano Preparatory in Scottsdale offers a full International Baccalaureate Diploma Programme with strong selective-college matriculation.

Are Catholic or independent schools better in Arizona? Both are strong , independents like Phoenix Country Day and The Gregory School offer the most rigorous, small-class programs, while Catholic schools like Brophy, Xavier, and Salpointe deliver strong college prep and athletics at lower cost; the right fit depends on the family.

Bottom Line

For Arizona families, Phoenix Country Day School is our Best Overall private high school, with a rigorous curriculum, small classes, and near-universal selective-college matriculation. Brophy College Preparatory is our Best Value, delivering elite college prep and athletics at tuition well below the independents. If your priority is an all-girls program, look to Xavier; for a full IB pathway, Rancho Solano leads; in Tucson, Salpointe and The Gregory School stand out.

Choose on outcomes, class size, and mission fit rather than a single reputation number, and your student will be set up to succeed.

Related on PULSE

• Top 10 Private Colleges in Arizona in 2027
• Top 10 STEM and Magnet High Schools in Arizona in 2027
• Top 10 Catholic High Schools in Arizona in 2027
• Top 10 Public High Schools in Arizona in 2027
• Top 10 Charter Schools in Arizona in 2027
• Top 10 School Districts in Arizona in 2027

Sources

• Niche , Best Private High Schools in Arizona
• National Association of Independent Schools (NAIS)
• Arizona Department of Education , private school information
• College Board , AP program data
• Phoenix Country Day School , academics and college counseling
• Brophy College Preparatory , academics and athletics
• Xavier College Preparatory , academics and admissions
• Salpointe Catholic High School , academics and athletics

*Private high schools in Arizona review , best private high schools Arizona, rankings, ratings, and a review of the top picks for families.*

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