Boarding School Review - Established 2003
The Webb Schools Photo - Although community service hours are not required at Webb, many of our students volunteer for one or more of our numerous service activities. Students have traveled to Costa Rica, Thailand, Romania, Australia, Nepal, Fiji and across Africa on service trips.
The Webb Schools

Best Western Boarding Schools (2026)

For the 2026 school year, there are 34 college-prep and junior boarding schools serving 12,249 students located throughout Western.
You can also browse our full boarding school directory or specify additional search criteria.

Best Western Boarding Schools (2026)

School
Location
Quick Facts
Annie Wright Schools
827 N Tacoma Ave
Tacoma, WA 98403
(253) 284-8603
Gr: 9-12 | Pre-K-12 (day) | 822 students Student-teacher ratio: 7:1 Avg. class size: 17 students Tuition listed
Army and Navy Academy
Army and Navy Academy Photo
(4)
2605 Carlsbad Blvd.
Carlsbad, CA 92008
(888) 762-2338
Gr: 7-12 | 320 students Student-teacher ratio: 15:1 Avg. class size: 15 students Acceptance rate: 73% Tuition listed
Asia Pacific International School Hawaii
Asia Pacific International School Hawaii Photo
(Christian)
(1)
54-230 Kamehameha Hwy
Hauula, HI 96717
(808) 670-1909
Gr: 5-12, PG | K-12, PG (day) | 130 students Student-teacher ratio: 10:1 Avg. class size: 12 students Acceptance rate: 90% Tuition listed
The Athenian School
The Athenian School Photo
(1)
2100 Mt. Diablo Scenic Blvd.
Danville, CA 94506
(925) 362-7223
Gr: 9-12 | 6-12 (day) | 525 students Student-teacher ratio: 10:1 Avg. class size: 15 students Tuition listed
Besant Hill School
Besant Hill School Photo - Besant Hill School is located in the Ojai Valley, on 500 acres of private land with beautiful vistas in every direction. Facilities include four dormitories, outdoor sports facilities including a new aquatic center, indoor theater, atelier, and classrooms nestled along winding paths and oak trees. We also have an eight acre organic farm.
(1)
8585 Ojai Santa Paula Road
Ojai, CA 93023
(805) 646-4343
Gr: 9-12, PG | 100 students Student-teacher ratio: 4:1 Avg. class size: 8 students Acceptance rate: 50% Tuition listed
Cate School
Cate School Photo - Day Walk
(19)
1960 Cate Mesa Road, P.O. Box 5005
Carpinteria, CA 93013
(805) 684-4127
Gr: 9-12 | 300 students Student-teacher ratio: 5:1 Avg. class size: 10 students Acceptance rate: 17% Tuition listed
Colorado Rocky Mountain School
Colorado Rocky Mountain School Photo - With 180 students, relationships are at the core of the Colorado Rocky Mountain School experience. This close-knit community resides on a 320-acre historic ranch, at the confluence of two rivers and base of Mount Sopris, providing not only an outdoor learning laboratory but a launch point for boundless outdoor adventure.
(8)
500 Holden Way
Carbondale, CO 81623
(970) 963-2562
Gr: 9-12 | 174 students Student-teacher ratio: 5:1 Avg. class size: 12 students Acceptance rate: 55% Tuition listed
Colorado Timberline Academy
Colorado Timberline Academy Photo - Fall Trip in the Slot Canyons
(4)
454 Academy Drive
Durango, CO 81301
(970) 247-5898
Gr: 9-12, PG | 40 students Student-teacher ratio: 5:1 Avg. class size: 6 students Acceptance rate: 90% Tuition listed
Delphian School
Delphian School Photo - Delphian is located just one hour from Portland, OR. on a large 720 acre wooded campus. The residential community is in constant motion, alive with students from all around the world.
(19)
20950 SW Rock Creek Road
Sheridan, OR 97378
(503) 843-3521
Gr: 5-12 | PK-12 (day) | 220 students Student-teacher ratio: 12:1 Avg. class size: 13 students Acceptance rate: 53% Tuition listed
Dunn School
Dunn School Photo - In 2020 the new Leadership Center was completed. Overlooking the open space known as Munger Common, the center provides state of the art meeting rooms and learning facilities, is home to the student-run Earwig Cafe, and hosts our college counseling team. Students can be found gathering both indoors and outside the center for conversation and relaxation.
P.O. Box 98, 2555 W. Highway 154
Los Olivos, CA 93441
(800) 287-9197
Gr: 9-12 | 6-12 (day) | 249 students Student-teacher ratio: 5:1 Avg. class size: 10 students Acceptance rate: 45% Tuition listed
EF Academy Pasadena
EF Academy Pasadena Photo - EF Academy is an international high school welcoming day and boarding students from over 60 nationalities. At this sunny Pasadena, California campus, students have the opportunity to become global changemakers and participate in EF Academy's signature Global Leadership Program.
1505 E Howard St.
Pasadena, CA 91104
(626) 507-9223
Gr: 9-12 | 265 students Student-teacher ratio: 7:1 Avg. class size: 15 students Acceptance rate: 85% Tuition listed
Fountain Valley School of Colorado
Fountain Valley School of Colorado Photo - Fountain Valley School is a coed independent college preparatory school that offers day and boarding programs for students in grades 9-12. FVS was established in 1930 and is located on an 1,100 acre campus in Colorado Springs, Colo., which is 70 miles (115 km) south of Denver. Colorado's mountain ski resorts are two hours to the west, and the School
(4)
6155 Fountain Valley School Road
Colorado Springs, CO 80911
(719) 391-5251
Gr: 9-12 | 230 students Student-teacher ratio: 12:1 Avg. class size: 12 students Acceptance rate: 70% Tuition listed
Hawaiʻi Preparatory Academy
Hawaiʻi Preparatory Academy Photo
(4)
65-1692 Kohala Mountain Road
Kamuela, HI 96743
(808) 881-4321
Gr: 9-12, PG | K-12, PG (day) | 400 students Student-teacher ratio: 12:1 Avg. class size: 15 students Acceptance rate: 42% Tuition listed
Idyllwild Arts Academy
Idyllwild Arts Academy Photo - Idyllwild Arts Academy is home to 310 students from 35 countries and 26 US states, all devoted to intensive study of the arts. Located 2 hours from Los Angeles, 2 hours from San Diego, and 1 hour from Palm Springs, the Academy is an artistic crossroads for Southern California.
(18)
52500 Temecula Road
Idyllwild, CA 92549
(951) 468-7223
Gr: 9-12, PG | 280 students Student-teacher ratio: 5:1 Avg. class size: 12 students Acceptance rate: 65% Tuition listed
Iolani School
Iolani School Photo
(Episcopal)
563 Kamoku Street
Honolulu, HI 96826
(808) 943-2379
Gr: 9-12 | K-12 (day) | 2,200 students Student-teacher ratio: 10:1 Avg. class size: 16 students Tuition listed
Lake Tahoe Preparatory School
Lake Tahoe Preparatory School Photo - Lake Tahoe Prep is a coeducational boarding school for students in grades 9-12 located in Olympic Valley, California. With a student body of 70 and student to teacher ratio of 7:1, we lead a program built upon personalized attention. Our students benefit from our robust curriculum approved by the University of California.
255 Olympic Valley Road | P.O. Box 2180
Olympic Valley, CA 96146
(245) 582-8690
Gr: 9-12, PG | 70 students Student-teacher ratio: 7:1 Avg. class size: 7 students Acceptance rate: 80% Tuition listed
Lustre Christian High School
Lustre Christian High School Photo - Lustre Christian High School is located in Lustre, MT.
(Non-denom. / Christian)
4 Lustre High Circle
Lustre, MT 59225
(406) 392-5735
Gr: 9-12 | 43 students Student-teacher ratio: 7:1 Avg. class size: 10 students Acceptance rate: 70% Tuition listed
Midland School
(4)
PO Box 8 / 5100 Figueroa Mountain Road
Los Olivos, CA 93441
(805) 688-5114
Gr: 9-12 | 82 students Student-teacher ratio: 4:1 Avg. class size: 10 students Acceptance rate: 40% Tuition listed
Ojai Valley School
Ojai Valley School Photo - OVS offers an exceptional college-prep program. Recent college acceptances for our students include Stanford, Columbia, Northeastern, NYU, Boston College, UC Berkeley, UCLA, Pitzer College, Smith College, Vassar College, Cal Poly San Luis Obispo, and many more.
(2)
723 El Paseo Road
Ojai, CA 93023
(805) 646-1423
Gr: 3-12 | PK-12 (day) | 323 students Student-teacher ratio: 6:1 Avg. class size: 12 students Acceptance rate: 64% Tuition listed
Oregon Episcopal School
Oregon Episcopal School Photo - Since 1869, our mission has been to inspire intellectual, physical, social, emotional, artistic, and spiritual growth so that students realize their power for good as citizens of local and world communities.
(Episcopal)
6300 SW Nicol Road
Portland, OR 97223
(503) 768-3115
Gr: 9-12, PG | PK-12, PG (day) | 875 students Student-teacher ratio: 7:1 Avg. class size: 14 students Tuition listed
Riverstone International School
Riverstone International School Photo - Welcome to Riverstone International School! We look forward to welcoming you to our school in beautiful Boise, Idaho!
5521 East Warm Springs Avenue
Boise, ID 83716
(208) 424-5000
Gr: 8-12 | PK-12 (day) | 425 students Student-teacher ratio: 7:1 Avg. class size: 18 students Acceptance rate: 80% Tuition listed
St. Mary's School
St. Mary's School Photo
(Catholic)
816 Black Oak Drive
Medford, OR 97504
(541) 773-7877
Gr: 6-12 | 5-12 (day) | 504 students Student-teacher ratio: 10:1 Avg. class size: 15 students Tuition listed
San Domenico School
1500 Butterfield Road
San Anselmo, CA 94960
(415) 258-1990
Gr: 9-12 | K-12 (day) | 680 students Student-teacher ratio: 9:1 Avg. class size: 18 students Tuition listed
Santa Catalina School
Santa Catalina School Photo - Come visit our beautiful campus in Monterey, California! Call the admission office at 831.655.9356 or email admission@santacatalina.org to schedule your visit.
(Catholic)
(1)
1500 Mark Thomas Drive
Monterey, CA 93940
(831) 655-9356
Gr: 9-12 | 200 students Student-teacher ratio: 7:1 Avg. class size: 11 students Tuition listed
Spring Street International School
Spring Street International School Photo
(1)
505 Spring Street
Friday Harbor, WA 98250
(360) 378-6393
Gr: 8-12 | 6-12 (day) | 120 students Student-teacher ratio: 8:1 Avg. class size: 15 students Acceptance rate: 90% Tuition listed
Steamboat Mountain School
Steamboat Mountain School Photo - We believe in the value of selfless service, both locally and globally. All students participate in weekly service work in the Steamboat Springs area.
(5)
42605 RCR 36
Steamboat Springs, CO 80487
(970) 879-1350
Gr: 9-12, PG | K-12, PG (day) | 160 students Student-teacher ratio: 8:1 Avg. class size: 12 students Tuition listed
Stevenson School
Stevenson School Photo
(11)
3152 Forest Lake Road
Pebble Beach, CA 93953
(831) 625-8309
Gr: 9-12 | PK-12 (day) | 510 students Student-teacher ratio: 10:1 Avg. class size: 12 students Tuition listed
Sun Valley Community School
Sun Valley Community School Photo - Students from around the nation and world come to Sun Valley Community School in Sun Valley, Idaho, to fulfill their potential and pursue their passions.
1 Community School Drive
Sun Valley, ID 83353
(208) 622-3960
Gr: 9-12 | PK-12 (day) | 445 students Student-teacher ratio: 6:1 Avg. class size: 15 students Acceptance rate: 30% Tuition listed
Testing1222
Testing1222 Photo
(Catholic)
2747 Masonic Drive2
Park City, MT
(124) 784-4212
Gr: PK-7 | K-11 (day) | 260 students Student-teacher ratio: 45:15 Avg. class size: 23 students Acceptance rate: 31% Tuition listed
The Thacher School
The Thacher School Photo - In courses designed for intellectual and creative expansion, students and teachers meet in seminar circles, studios, and laboratories to create a learning environment that is vigorous and supportive, galvanizing and nurturing.
(26)
5025 Thacher Road
Ojai, CA 93023
(805) 640-3210
Gr: 9-12 | 255 students Student-teacher ratio: 6:1 Avg. class size: 11 students Acceptance rate: 15% Tuition listed
Wasatch Academy
Wasatch Academy Photo - Wasatch Academy is located in Mount Pleasant, Utah, a quiet, mountain-valley town boasting a reputation for clean air, starry night skies, and safety. The campus is a 90-minute scenic drive from Salt Lake City International airport.
(4)
120 South 100 West
Mt. Pleasant, UT 84647
(435) 462-1400
Gr: 8-12, PG | 148 students Student-teacher ratio: 7:1 Avg. class size: 10 students Acceptance rate: 70% Tuition listed
The Webb Schools
The Webb Schools Photo - Webb enjoys a 100% admit rate to selective 4-year colleges and universities.
(29)
1175 West Baseline Road
Claremont, CA 91711
(909) 482-5214
Gr: 9-12 | 405 students Student-teacher ratio: 6:1 Avg. class size: 14 students Acceptance rate: 17% Tuition listed
Woodside Priory School (Priory)
Woodside Priory School (Priory) Photo - Woodside Priory is a Benedictine Catholic, independent college preparatory school. Founded by Hungarian monks in 1957, Priory has been an international school from its very beginning.
(Catholic)
(2)
302 Portola Road
Portola Valley, CA 94028
(650) 851-8223
Gr: 9-12 | 6-12 (day) | 425 students Student-teacher ratio: 7:1 Avg. class size: 13 students Acceptance rate: 30% Tuition listed
Wy'East Mountain Academy
Wy'East Mountain Academy Photo
(3)
59550 East Highway 26
Sandy, OR 97055
(503) 622-8931
Gr: 7-12, PG | 64 students Student-teacher ratio: 1:12 Avg. class size: 12 students Acceptance rate: 100% Tuition listed

Frequently Asked Questions

How many boarding schools are located in Western area of the USA?
There are 34 college-preparatory boarding schools located in Western area of the USA.
What is the average tuition cost of boarding school in Western area of the USA?
The average Western area of the USA boarding school tuition cost is $66,355 per year.
What is the oldest boarding school in Western area of the USA?
San Domenico School, founded in 1850, is the oldest boarding school in Western area of the USA.
What boarding school in Western area of the USA has the lowest acceptance rates?
The Thacher School has the lowest boarding school acceptance rate (15%) in Western area of the USA.
What boarding school in Western area of the USA has the highest average SAT scores?
The Webb Schools has the highest average SAT scores (1510) in Western area of the USA.
Which boarding schools in Western area of the USA are often viewed compared to one another?
Popular comparisons of boarding schools in Western area of the USA include: The Thacher School vs. Cate School, Woodside Priory School (Priory) vs. Stevenson School, The Webb Schools vs. Cate School

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