High Bluff Academy
San Diego's Elite Small School - 1:3 Student-Teacher Ratio for Truly Personalized Education
Founded in 2002 by Dr. Michael Duoto and Jill Duoto with over 30 years of international education experience, High Bluff Academy (HBA) is San Diego's #1 Best Private School for 8 consecutive years (North Coast Reader's Poll). With only 48 students, a 1:3 student-teacher ratio, and average class sizes of 10 students (maximum 16), an impressive 95% of students earn higher grades than their previous schools while completing 50% less homework. The school offers 15 AP courses and AP Capstone Diploma Program, with approximately 50% international students. Graduates successfully admitted to Stanford, Dartmouth, UCLA, UC Berkeley, USC, and other top universities.
Our Mission
"To make a meaningful impact at a critical juncture in our students’ development transforming them into confident capable adults.
"
Key Info
Grades
9-12
Language Requirement
ESL courses available
Cost of Attendance
$27,000
Accommodation
Homestay
Admission Information
Fall Admission (Primary Season)
Starts in August
•Priority Deadline: March 15
Primary enrollment season offering full academic year experience. Spots still available after March 15 - rolling admission.
Spring Admission
Starts in January
•Contact Admissions Office
Flexible enrollment option for transfer students (subject to availability)
Application Requirements
- Complete online application through Gradelink portal
- Unofficial transcripts from previous schools
- Student interview (on-campus visit or Zoom meeting)
- Short answer essay responses
- English proficiency (ESL courses available for support)
- $2,000 enrollment deposit
Why Choose High Bluff Academy?
Proven Academic Success - 95% of Students Improve Their Grades
HBA has only 48 students with a 1:3 student-teacher ratio and average class sizes of 10 students (maximum 16)—extremely rare among US high schools. An impressive 95% of HBA students earn higher grades than their previous schools due to small classes and exceptional teacher support. Students complete 50% less homework with meaningful assignments and no busywork. Efficient use of class time and tutorial periods provide up to 1.5 hours of supervised homework help during the school day. The school uses data-driven teaching methods, beginning with cognitive testing to analyze each student's strengths and create customized learning plans.
Top University Admissions - Direct Path to Elite Colleges
Despite its small size, HBA has excellent college placement results. From 2020-2025, HBA graduates have been admitted to Stanford University, Dartmouth College, Northwestern University, UCLA, UC Berkeley, USC, UCSD, Carnegie Mellon, University of Michigan Ann Arbor, and other top universities. The school offers 15 AP courses and AP Capstone program, with an average SAT score of 1800 (old scale). The college counseling team provides personalized college planning and application guidance for each student starting from 9th grade.
Global Citizenship & International Community - HBA Foundation
HBA has approximately 50% international students from China, Japan, Korea, Germany, Vietnam, and other countries, creating a truly international learning atmosphere. The school is F-1 visa authorized and provides complete ESL course support. Beyond academics, HBA partners with an underground school for girls in Kabul, Afghanistan through the HBA Foundation. Every Friday morning, students teach, mentor, and befriend Afghan girls who have no other educational options, demonstrating true global citizenship. The school assists with homestay arrangements and provides comprehensive life and academic support. Named #1 Best Private School for 8 consecutive years by North Coast Reader's Poll, HBA is an ideal choice for international students in San Diego.
Life at High Bluff Academy
Elite Education in San Diego's Premier Community of Rancho Santa Fe
HBA is located in Rancho Santa Fe in northern San Diego, one of the wealthiest and safest communities in Southern California, known for luxury estates, golf courses, and beautiful surroundings. About 30 minutes from downtown San Diego, it enjoys both the tranquility of suburban living and convenient access to urban cultural and educational resources. Year-round warm climate, beautiful natural scenery, and upscale community amenities provide an ideal learning and living environment for students.
48-Student Elite Small Community
One of the nation's smallest student-teacher ratios, ensuring every student receives full attention and personalized support
50% International Students
Students from around the world creating a truly multicultural learning environment with comprehensive ESL support
Top University Acceptance Rate
Graduates successfully admitted to Stanford, Dartmouth, UCLA, UC Berkeley, and other world-class universities
Campus Life
Explore our intimate small-class teaching environment and experience truly personalized education
Main Campus Building
Boutique campus in Rancho Santa Fe with small but excellent teaching facilities
Small Classrooms
Ultra-small classes averaging a few students ensuring every student receives full attention
Historic graduation at High Bluff Academy.
At High Bluff Academy, teachers and staff meet students where they are, then take them farther than they thought possible.
Students have the option to attend virtually as needed.
Join us at our beautiful school in Rancho Santa Fe for in-person small group classes!
Bryce Nakashima's Story
Brandon Nakashima's brother Bryce also had a flexible schedule for tennis and is now attending Ohio State.
Brandon Nakashima's Story
He was the #1 recruit in 2019 for Division 1 tennis, and a top 40 player in the world. HBA created a schedule which allowed Brandon time to travel to tournaments and work out daily with his coach while maintaining a 4.3 GPA.
Tomohiro Kawada (class of 2020) with his mother at HBA’s Fall Signing Day.
He is a high-level gymnast who will be attending Ohio State.Tomo travelled to Irvine every day after school to work with his coach, arriving home after 11:00 pm on school nights. HBA created a late-start schedule for him so that his school day began at 9:30, allowing him enough time to sleep.
Andrew Heiati (Class of 2019) was the PanAmerican Tae Kwon Do Champion
He was able to participate in national and international tournaments while preparing for Engineering schools. Andrew took two years of AP Calculus, Linear Algebra and two years of AP Physics. He was accepted into the prestigious Webb Honors College at SDSU, majoring in Mechanical Engineering.
High Bluff Academy By The Numbers
Explore these impressive statistics that showcase our school's uniqueness
Academic Excellence: Ultra-Small Class Personalized Instruction
HBA is renowned for its 1:3 student-teacher ratio and average class sizes of 10 students (maximum 16), providing highly personalized academic support. Founded by Dr. Michael Duoto (PhD in Educational Leadership) and Jill Duoto (B.A. UC Berkeley, M.Ed. SDSU) with over 30 years of international education experience. The school uses data-driven teaching methods, beginning with cognitive testing to analyze each student's strengths and create customized learning plans.
95% of students earn higher grades than their previous schools
50% less homework with meaningful assignments, no busywork
1:3 student-teacher ratio, nation's top level of personalized attention
Average class size 10 students (maximum 16)
One-on-one math classes available to eliminate knowledge gaps
Tutorial periods provide up to 1.5 hours of supervised homework help daily
15 AP courses, AP Capstone Diploma Program
Data-driven personalized teaching starting with cognitive testing
Comprehensive ESL courses supporting international student adaptation
One-on-one college counseling starting from 9th grade
Flexible schedules supporting student athletes (Brandon Nakashima, Tomohiro Kawada, Andrew Heiati, Ethan Schiffman)
Graduates admitted to Stanford, Dartmouth, UCLA, UC Berkeley, USC, Ohio State, and other top universities
#1 Best Private School 8 consecutive years (North Coast Reader's Poll)
62% of teachers hold master's degrees or higher
Ready to Join HBA's Elite Small School Community?
1:3 student-teacher ratio + Average class size 10 (max 16) + 95% students improve grades + 50% less homework + 15 AP courses + 50% international students + HBA Foundation global citizenship + #1 Best Private School 8 years. High Bluff Academy provides truly personalized education for every student—your ideal choice for elite education in San Diego!