Marlborough School
Independent school · Grades 7–12
Los Angeles, CA
250 S Rossmore Ave, Los Angeles, CA 90004
Overall grade: A+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B+Class size
- ACollege-going
- A-Years serving families
- A+Diversity
What stands out
- 100% of graduates go to four-year colleges
- Small classes: about 7 students per teacher
- Serving families in Los Angeles since at least 2011
Marlborough School is an independent private school in Los Angeles, California, for students from 7th grade through 12th grade. It has about 559 students and around 7 students per teacher. Its enrollment has held steady since 2011–12. The school is an all-girls school. The school reports that about 100% of its graduates go on to four-year colleges. Students attend about 6.5 hours a day, 155 days a year.
At a glance
- Grades
- Grades 7–12
- Students
- 559
- Teachers
- 84 (full-time equivalent)
- Students per teacher
- 6.7
- Boys and girls
- All girls
- Religious affiliation
- None (nonsectarian)
- School day
- About 6.5 hours
- School year
- 155 days
- Graduates going to 4-year colleges
- About 100% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Larger than 92% of independent high schools in California.
- Compared with 61 independent high schools in California.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Association of Independent Schools
Questions to ask on a tour
- What is tuition, and what does it include (books, fees, uniforms, trips)?
- Do you offer financial aid, sibling discounts or payment plans?
- Do you accept ESA, voucher or tax-credit scholarship funds?
- How big are classes in my child's grade?
- What support is there for students who need extra help or more challenge?
- Is the school accredited, and by whom?
- What do a typical day and a typical week look like?
- How does the school communicate with families?
Questions about Marlborough School
What grades does Marlborough School serve?
Marlborough School serves grades 7–12.
How many students attend Marlborough School?
About 559 students, with 7 students per teacher, according to official records.
How much is tuition at Marlborough School?
Call the school to ask about tuition, financial aid and payment plans.
Official record · Updated October 2026 · Official search · Something wrong? Tell us
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