Best Private Schools in Los Angeles – 2024

December 13, 2023

best private schools in Los Angeles LA

The LA area is home to a number of well-regarded private schools. Choosing from the hundreds of available options can be a challenging enterprise as you seek to find which private schools in Los Angeles (LA) will be best for your child. Are you seeking a boarding or day school? Do you want your child’s high school to have a religious affiliation? Ultimately, your decision will need to balance your teen’s academic, emotional, and social needs with financial and logistical considerations. However, College Transitions’ list of the Best Private Schools in Los Angeles will focus primarily on our area of expertise—college admissions. As such, we will highlight the job that each high school does at sending their graduates on to the nation’s premier 4-year schools.

Best Private Schools in Los Angeles

Here’s a quick preview of the best private schools in LA that made our list. Detailed profiles and stats can be found when you scroll below.

1) Harvard-Westlake School

2) Brentwood School

3) Flintridge Preparatory School

4) Marlborough School

5) Polytechnic School

6) Sage Hill School

7) The Webb Schools

8) Westridge School

9) Loyola High School of Los Angeles

10) Crossroads School for Arts & Sciences

Please note that inclusion on our Best Private Schools in Los Angeles (LA) list is a selective and criteria-based process. However, the order in which the schools appear is not representative of any further ranking; the numbering is solely intended to enhance the ease of navigating this resource.  All of the schools profiled below have a history of sending graduates to the top colleges in the country. For each of identified schools, the College Transitions team will provide you with:

  • Location
  • Tuition (9-12)
  • Enrollment (9-12)
  • Average SAT Score
  • Average ACT Score
  • Senior Class Size
  • College Admissions Highlights
  • Academic Highlights

Without further ado, let’s look at the top schools in detail:

#1 Best Private Schools in Los Angeles
Harvard-Westlake School – Los Angeles

Harvard-Westlake School – Los Angeles

  • 700 N Faring Rd, Los Angeles, CA 90077

College Admissions Highlights:  Among the Class of 2023, an incredible number of grads matriculated into highly-selective colleges. This includes UChicago (14), NYU (14), Harvard (13), UC Berkeley (10), UMichigan (10), Stanford (9), Columbia (9), Cornell (8), Penn (7), Brown (6), Georgetown (6), Yale (5), Northwestern (3), UT Austin (3), BC (3), and Dartmouth (3).

Academic Highlights:  20 AP courses are offered.  Of 270 teachers, 132 hold master’s degrees and 35 hold doctorates.  Last year’s class included 34 National Merit Semifinalists.  62% are self-identified students of color. 8:1 student-to-faculty ratio.  Over 100 on-campus clubs, 9 student publications and over 40 concerts, dance, plays and performances a year.  65% of students participate in 28 interscholastic sports.

    • Tuition (9-12): $46,900
    • Enrollment (seniors): 289
    • Average SAT Score: 1451
    • Average ACT Score: 33


#2 Best Private Schools in Los Angeles
Brentwood School – Los Angeles

Brentwood School – Los Angeles

  • 100 S Barrington Pl, Los Angeles, CA 90049

College Admissions Highlights:  Graduates in 2022-2023 went on to enroll at Barnard, Boston College, Brown, Carnegie Mellon, Colgate, Columbia, Cornell, Dartmouth, Duke, Emory, GaTech, Harvard, NYU, Stanford, Tufts, UCBerkeley, UCLA, UChicago, UMichigan, Penn, UVA, Vanderbilt, Wake Forest, Wesleyan, and Yale.

Academic Highlights:  The average class size in high school is 17 students.  91 of the 124 teachers possess advanced degrees.  8:1 student-to-faculty ratio. 48% are students of color and 17% of those enrolled receive financial aid.  29 AP courses offered; 84% students scored a 3 or above on AP tests.  35 Sports offered with 71% of students playing at least one sport.

    • Tuition (9-12): $50,880
    • Enrollment (seniors): 124
    • Average SAT Score: 1385
    • Average ACT Score: 30


#3 Best Private Schools in Los Angeles
Flintridge Preparatory School – Los Angeles

Flintridge Preparatory School – Los Angeles

  • 4543 Crown Ave, La Cañada Flintridge, CA 91011

College Admissions Highlights:  Members of the Class of 2022 landed at Berklee College of Music, Carnegie Mellon, Columbia, Cornell, Dartmouth, Duke, Emory, Georgetown, Grinnell, Harvard, NYU, Northeastern, Rice, Stanford, Tufts, Trinity (Dublin), UC Berkeley, UCLA, Penn, UChicago, USC, WashU, and Williams.

Academic Highlights:  15 AP classes are offered along with 22 honors courses.  12 of the 70 faculty members possess doctoral degrees; 33 have master’s degrees.  The average class size is 15 students.  8:1 student-to-teacher ratio.  Students are 30% Asian, 11 Latino, 3% African American, and 17% Two or More Races.

    • Tuition (9-12): $44,750
    • Enrollment (7-12): 530
    • Mid-50% SAT Score: 1340-1510
    • Mid-50% ACT Score: 30-35


#4 Best Private Schools in Los Angeles
Marlborough School – Los Angeles

Marlborough School – Los Angeles

  • 250 S Rossmore Ave, Los Angeles, CA 90004

College Admissions Highlights:  Students from the Class of 2023 matriculated into an incredible array of schools including: NYU, Barnard, Wesleyan, USC, Northwestern, Yale, Cornell, Dartmouth, Harvard, Boston University, UMichigan, Penn, WashU, Carnegie Mellon, Columbia, Duke, Georgetown, Princeton, and GaTech.

Academic Highlights:  Marlborough is an all-girls institution.  There are 19 AP courses offered.  Average class size is 14 students.55% self-identify as non-white.  Signature programs include Honors Research Program in humanities, science or social sciences; Capstone Program in arts, social justice or entrepreneurship; Debate and Robotics.  85% acceptance rate to highly-selective colleges.  8:1 student-to-teacher ratio.  33 Athletic Teams.

    • Tuition (9-12): $49,950
    • Enrollment (seniors): 91
    • Median SAT Score: 1455
    • Median ACT Score: 31


#5 Best Private Schools in Los Angeles
Polytechnic School – Los Angeles

Polytechnic School – Los Angeles

  • 1030 E California Blvd, Pasadena, CA 91106

College Admissions Highlights:  In the years of 2019-2023, students went on to attend Amherst, Bowdoin, Brown, CalTech, Carnegie Mellon, Claremont McKenna, Columbia, Cornell, Duke, Harvard, MIT, NYU, Northwestern, Pomona, Princeton, Purdue, Rice, Stanford, Tufts, UChicago, UMichigan, USC, Wake Forest, and Yale.

Academic Highlights:  Three years of a foreign language are required.  16 AP courses are offered.  The average class size is 15.  77% identify as students of color.  Offer PolyEnriched courses for deeper understanding in American Studies, Biological Research, Chemistry, Modern Latin America and Psychology. A Global Initiative Program can earn a certificate with the completion of a capstone project.  Arts include performing such as dance, music and theatre + visual.  Athletics bosts 51 Prep League MVP’s and 52 Collegiate Athletes.

    • Tuition (9-12): $44,500
    • Enrollment (seniors): 89
    • Mid-50% SAT Score: 1340-1510
    • Mid-50% ACT Score: 31-35


#6 Best Private Schools in Los Angeles
Sage Hill School – Los Angeles

Sage Hill School – Los Angeles

  • 20402 Newport Coast Dr, Newport Beach, CA 92657

College Admissions Highlights:  Colleges attended by multiple 2021-2023 graduates include: UC Berkeley (23), NYU (18), USC (17), WashU (15), BU (13), UCLA (13), Stanford (10), Purdue (10), Cornell (8), Northeastern (8), Duke (6), Penn (6), UMich (5), UW Madison (5), Amherst (5), Georgetown (4), Brown (4), MIT (3), and Barnard (2).

Academic Highlights:  Sage Hill has one college counselor for every 34 students.  Average class size is 14 students. Sage Hill offers 20 AP courses and 2 post-AP courses.  In the past 10 years, the school produced 61 National Merit Finalists, 67 Semifinalists, and 213 Commended scholars.  42 Total sports teams and more than 80 clubs.

    • Tuition (9-12): $51,800
    • Enrollment (seniors): 130
    • Average SAT Score: 1433
    • Average ACT Score: 32


#7 Best Private Schools in Los Angeles
The Webb Schools – Los Angeles

The Webb Schools – Los Angeles

  • 1175 W Baseline Rd, Claremont, CA 91711

College Admissions Highlights:  In 2023, Webb grads have attended Amherst, Bryn Mawr, Carleton, CalTech, Carnegie Mellon, Columbia, Cornell, Duke, Emory, NYU, Northeastern, Northwestern, Rice, Stanford, Tufts, UC Berkeley, UChicago, UMichigan, Penn, Pomona, USC, UVA, WashU, and Wellesley.

Academic Highlights:  The Webb School of California is all-boys; the Vivian Webb School is all-girls.  63% are boarding students. 23% are international students. 86% of faculty members have an advanced degree.  6:1 student-to-teacher ratio.  In 2023, there are 10 National Merit Semifinalists and 6 Finalists.  Webb Schools offer 42 teams in 15 sports.

    • Tuition (9-12): $54,7580 (Day); $76,985 (Boarding)
    • Enrollment (seniors): 108
    • Average SAT Score: 1500 (from those who submitted)
    • Average ACT Score: 34 (from those who submitted)


#8 Best Private Schools in Los Angeles
Westridge School – Los Angeles

Westridge School – Los Angeles

  • 324 Madeline Dr, Pasadena, CA 91105

College Admissions Highlights:  From 2021-2023, multiple grads have matriculated into UC Berkeley (14), UChicago (10), USC (9), Cornell (7),  Tulane (6), Northeastern (6), UCLA (5), NYU (5), Trinity College of Dublin (5), BU (5), Stanford (5), UMichigan (4), Yale (3), Penn (2), Claremont McKenna (2), and Brown (2).

Academic Highlights:  Westridge is an all-girls school.  8:1 Student-Teacher ratio. average class size is 15 students. 70% of faculty hold advanced degrees, 14% of those have doctorates. Offers electives such as Banned Books and Censorship, Ethics, AP Computer Science A, Full Stack Web Development, and Journeys in Film.  In the past three years, Westridge has produced 12 National Merit Finalists, 12 Semifinalists, and 12 Commended Scholars.  15 athletic teams and 4 theatre productions a year are available for students.

    • Tuition (9-12): $44,225
    • Enrollment (seniors): 70
    • Mid-50% SAT Score: 1370-1500
    • Mid-50% ACT Score: 32-33


#9 Best Private Schools in Los Angeles
Loyola High School of Los Angeles – Los Angeles

Loyola High School of Los Angeles – Los Angeles

  • 1901 Venice Blvd., Los Angeles, CA 90006

College Admissions Highlights:  Loyola grads from 2019-2023 headed to the following schools: USC (74), UC Berkeley (53), UCLA (41), Georgetown (21), Boston College (29), Notre Dame (23), Georgetown (21), NYU (18), UMichigan (16), Stanford (12), Princeton (10), Yale (10), Penn (11), Columbia (7), Brown (4), and Dartmouth (4).

Academic Highlights:  Loyola is an all-male institution.  54% of students identify as non-white. All 117 faculty members hold professional degrees, including 81 at the master’s level and 17 at the doctoral level.  26 AP courses are on the menu.  47% of students taking AP Exams scored a 4 or higher. All students participate in a a grade level Service & Justice program.

    • Tuition (9-12): ~$25,000 (varies by grade)
    • Enrollment (seniors): 300
    • Average SAT Score: 1254
    • Average ACT Score: 28.7


#10 Best Private Schools in Los Angeles
Crossroads School for Arts & Sciences – Los Angeles

Crossroads School for Arts & Sciences – Los Angeles

  • 1714 21st St, Santa Monica, CA 90404

College Admissions Highlights:  From 2021-2023, multiple students have enrolled at each of the following colleges: NYU (28), USC (19), UMichigan (15), Northwestern (14), Tufts (12), Brown (10), Penn (8), Yale (7), Stanford (7), UVA (7), Columbia (6), Wesleyan (6), BU (6), WashU (5), and Cornell (5).

Academic Highlights:  8:1 Student-Teacher ratio. 56% of students identify as colored. The school replaced AP courses with Crossroads Advanced Studies (CAS) classes.  Typically CAS classes are only for seniors and are capped at three per year.  Senior year, students take on a 3-week immersive project and take a retreat.  Students interested in EMMI, Crossroad’s renowned classical strings program have to audition. Crossroads offers 17 high school sports teams, 3 of which have won state titles.

    • Tuition (9-12): $50,092
    • Enrollment (9-12): 582
    • Average SAT Score: Not Reported
    • Average ACT Score: 29


Best Private Schools in Los Angeles – Final Thoughts

We hope you found our blog on private schools in Los Angeles to be helpful. All high school students and families may wish to explore further information regarding the college search and admissions process at our Dataverse, Blog, and List-Building Tool.