Amerigo partner school · 

Mater Dei High School

One of the largest and most nationally recognized Catholic college-preparatory high schools in the United States, located in Santa Ana, California.

100%

accepted to a Top 50 university

A+

Niche Ranking

$142 Million

Scholarships Received by Recent Graduates

About the school

Get to know Mater Dei High School.

Mater Dei pairs a demanding college-prep curriculum with nationally acclaimed athletics and a robust performing and visual arts program. Its graduates go on to top universities as well as collegiate and professional athletics.

Key Info

Location

Santa Ana, California

Grades

9-12

Intakes

August/September Intakes

Language requirement

TOEFL equivalent 60-80

Cost of attendance

From $70,000 - $92,000

Accommodation

Residence & homestay

Program

Diploma and Exchange

Class of 2026 acceptances

Where the class of 2026 got in.

100%

accepted to a Top 100 university

100%

accepted to a Top 50 university

100%

accepted to a Top 30 university

100%

accepted to a Top 50 university

100%

accepted to a Top 30 university

Reflects Amerigo students who applied to that university tier. Results are self-reported by Amerigo students

New to Amerigo?

The premium way to study in the USA

Since 2016, we've helped students from around the world thrive. But a top-ranked high school is only the start. Amerigo 360° is what comes next, helping students grow and prosper and making sure nothing falls through the cracks.

Amerigo 360° · Complete support

Dedicated on-campus support team

Dedicated on-campus support team

Academic coaching

Academic coaching

Wellbeing & progress check-ins

Wellbeing & progress check-ins

Parent app for real-time updates

Parent app for real-time updates

What sets Mater Dei High School apart

Three things this school does exceptionally well.

01

Exceptional Arts & Theatre

Explore a wide range of arts programs, including music, theatre, film, dance, and vocal performance, with opportunities to take part in 10+ theatre productions each semester and pursue a dedicated Theatre Capstone.

02

Top-Tier Athletics

Mater Dei is home to one of the most accomplished high school athletic programs in the U.S., with 28 CIF sports teams, 7 club sports, and a long history of national and state championships.

03

Distinguished STEM Program

Students can build a personalized four-year STEM pathway across fields such as medicine, engineering, computer programming, animal science, and forensics, alongside core sciences including biology, chemistry, and physics.

School facts

Mater Dei High School, at a glance.

A+

Niche overall grade

2,000

students enrolled

75

AP and Honors Courses

80+

Clubs

25

Average Class Size

#24

in Best Catholic High Schools in California

#5

Best High Schools for Athletes in California

5%

International Students

The Top 100 Guarantee

A place at a Top 100 US university, in writing.

As a US partner school, Mater Dei High School is covered by the Amerigo Top 100 Guarantee. Meet the program standards and your place at a Top 100 university is guaranteed, or you're refunded.

Available at US partner schools only. See Requirement

$50,000

refunded if an eligible student doesn't receive a Top 100 offer. New for students arriving Fall 2026.

What it takes

Meet the academic and attendance standards

Meet the academic and attendance standards

Follow your Amerigo university counseling plan

Follow your Amerigo university counseling plan

Apply to the recommended list of universities

Apply to the recommended list of universities

The location

A Diverse & Vibrant Community

Santa Ana is known for its multicultural community, vibrant arts scene, historic downtown, and rich food culture.

Santa Ana has a population of around 315,000 people

Easy access to Los Angeles International Airport (LAX); John Wayne Airport (SNA).

Close to top-ranked colleges and universities, including California Institute of Technology (#7), University of California - Los Angeles (#15), University of Southern California (#28), University of California - Irvine (#33) and many more.

Accommodation

A safe home away from home.

Students live in a supervised residence or a vetted local homestay, both fully staffed and close to campus. The on-campus Amerigo team is always nearby, so no one is ever on their own.

Supervised residence

Live-in staff, study spaces and meals, all on or beside campus.

Live-in staff, study spaces and meals, all on or beside campus.

Vetted homestay

Carefully screened local host families for a fully immersive experience.

Carefully screened local host families for a fully immersive experience.

Fully staffed & supported

24/7 wellbeing check-ins from the Amerigo team on campus.

24/7 wellbeing check-ins from the Amerigo team on campus.

FAQ

Your questions, answered.

What kind of student thrives at Mater Dei High School?

It’s a great fit for students who enjoy a larger campus with excellent facilities to explore their interests, get involved in sports, and make the most of Orange County’s beaches and outdoor lifestyle.

What academic programs stand out?

Mater Dei’s four-year STEM program offers tailored pathways in fields including medicine, engineering, computer programming, animal science, and forensics, alongside core sciences such as biology, chemistry, and physics. Students can customize their STEM experience to match their interests and future career goals.

Where will you live?

In a supervised residence with live-in staff or a vetted local homestay, both close to campus and fully supported. The on-campus Amerigo team is always available, so you're never on your own.

What's the area around the school like?

Santa Ana in Orange County offer a vibrant mix of cultures, communities, and landscapes. It’s also centrally located in Orange County, making it easy to reach beaches, shopping, and other Southern California attractions.

What is Amerigo 360°?

It's the complete support system around every Amerigo student: a dedicated on-campus team, academic coaching, wellbeing check-ins and a family app that keeps everyone in the loop. Other programs have a contact nearby. Amerigo has a team inside the building.

Is the Top 100 university guarantee real?

Yes. As a US partner school, Mater Dei High School is covered by the Amerigo Top 100 Guarantee. Meet the program standards and your place at a Top 100 university is guaranteed, or you're refunded. (Available at US partner schools only.)

Do you help with the student visa?

Yes. We guide you through the F-1 student visa, travel and arrival in the US, step by step, so nothing feels overwhelming.

How do you get started?

Download the school profile, join a webinar or book a free call. One of our advisors will be in touch within one working day.

Take the next step

Three easy ways to go deeper.

Pick whichever suits you best.

Get the school profile

A detailed PDF: academics, athletics, accommodation, fees and the Amerigo support on campus.

Join a live webinar

Meet our admissions team and current students. See Mater Dei High School and ask anything, live.

Talk to an advisor

Book a free call to talk through your fit, the application and the Top 100 guarantee.

Explore more schools

Mater Dei High School is one of many.

Explore our other hand-picked partner schools across the US, Canada and the UK, each with an Amerigo team on the ground.