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Best Boarding Schools in the USA for International Students

Apr 7, 2026 | Academics

Key Takeaways:

  • Find a short list of top international boarding schools
  • Discover factors to consider when choosing a boarding school
  • Explore what to look for in a boarding school in the U.S.
  • Check out an all-boys international boarding school in California

Are you looking for a top international boarding school in the U.S. to meet your academic and personal goals? Choosing to study abroad in middle or high school is a significant decision, so begin by identifying your goals and top priorities. What do you hope to accomplish at a U.S. boarding school?

  • Accelerate English Proficiency: Many international students seek out opportunities to study abroad in the U.S., specifically to improve their English. If you are at the beginner or intermediate level, you will require a boarding school offering a special program to accelerate your skills. Look for schools with ESOL, ESL, or ELL programs.
  • Prepare for College: International high school students often wish to take rigorous college prep courses while attending top international boarding school in the U.S, including Advanced Placement (AP) and Honors classes. In addition, most international students want to receive specialized college planning services to help them gain admission to a college or university of their choice.
  • Long-Term Goals: Beyond rigorous academics, some international boarding school students want to prepare for college and a future career in high school by focusing on their specific interests in science, technology, engineering, the arts, or math (STEM/STEAM) or other fields. Schools are often known for their specific focus.
  • Safety and Community: Some international students are seeking a safe and close community while studying abroad where they can improve their social skills or build networks for later in life. Boarding schools offer safe campus environments that offer students growth opportunities to mature and gain independence.

Top US Boarding Schools for International Students

Students who wish to attend top international boarding schools with the highest percentage of international students often hail from various continents: Asia, Africa, North America, South America, Europe, and Australia (or Oceania).

Because so many international students often choose a U.S. boarding school to accelate English learning, we are providing a short list of some of the best boarding schools to accelerate English speaking, writing, and reading skills. Bear in mind that only a small percentage of boarding schools actually offer language learning programs. Here are a select few:

Top International Boarding Schools with ELL:

Trying to find a boarding school with an English Language Learning program, here is a specific article on this topic. Below, here is a short list of boarding schools with ESL, ESOL, or ELL.

  1. Army & Navy Academy: An excellent choice for international students seeking college prep, alongside stellar leadership training, virtue development, and English Language for Speakers of Other Languages (ESOL). Their ESOL program is in partnership with Power Immersion Prep, a transformative English language learning (ELL) experience. All Boys, Grades 7-12.
  2. EF Academy:: EF Academy is a private day and boarding high school that has a diverse global community. They offer specialized support for international students and an immersion-based approach to learning. EF has both east and west coast locations. Co-ed, Grades 9-11.
  3. Southwestern Academy: Southwestern Academy offers a dedicated 3-level ELL program. “The goal of the ELL program is to help students move to mainstream classes as quickly as possible. While the duration varies based on individual progress, typically, it takes around 18 to 24 months for a novice-level student to achieve this goal..” Co-ed, grades 6-12.
  4. St. Catherine’s Academy: This private school offers 5-day and 7-day boarding options. St. Catherine’s in Anaheim has an ELL program to help students improve their English skills. In particular, the school has long attracted many students from Mexico and South Korea. Catholic, Military Tradition, All Boys, Grades 4-8.

Note: For advanced English learners, you might also consider the following boarding schools: Northfield Mount Hermon School (MA), Trinity-Pawling (NY), Cranbrook Boarding School (MI), Westover School (CN), Cate (CA), Thacher (CA) and other top international boarding schools in the U.S.

Top International Boarding Schools:

Many international students are attracted to USA boarding schools because they offer specialized classes, electives or programs that align with their college and career goals. Here are just a few of the best international boarding schools with highly specialized programs:

  1. Army & Navy Academy: Evidence-based instruction based on neuroscience, this academy offers boys a chance to engage in unique STEM activities and programs including: aquaculture, culinary arts, aviation, and robotics.
  2. Phillips Exeter Academy: Known for a wide range of math and science courses, this rigorous college prep school has a strong pipeline to MIT and Caltech. They also have a state-of-the-art science center.
  3. The Village School: This school in Texas focuses on STEM subjects. If you are specifically looking for a boarding school that offers an IB Programme, check this one out.
  4. The Webb Schools: The Webb Schools offer excellent specialized programs in science and engineering in their college prep class offerings. They boast strong matriculation to top U.S. colleges and universities, including the Ivy League. It is also home to The Alf Museum of Paleontology.

Note: For the arts, check out these top boarding schools for the arts: Idyllwild Arts Academy, Interlochen School for the Arts, Walnut Hill School for the Arts, Besant Hill School, The Storm King School and The Putney School.