St. John’s School is accredited by the Western Association of Schools and Colleges (WASC), authorized by the International Baccalaureate Organization (IBO) to provide the IBO Diploma, member of the National Association of Independent Schools (NAIS), and the National Association of College Admissions Counselors (NACAC).
St. John’s serves students from Pre-K3 to grade 12 from over 30 countries whose families temporarily or permanently reside and/or work on Guam and within the Asia/Pacific Islands region. St. John’s School is a SEVIS facility, authorized to issue I-20 Visas to foreign national students.
St. John’s School is an independent private college-preparatory school, located in Upper Tumon, Guam. St. John’s School prides itself on academic excellence and a spirit of tolerance in a Christian environment. Coming from a wide range of backgrounds and talents, all graduates continue on to college, many at prestigious U.S. institutions. We invite you to join the St. John’s School community!
St. John's by the numbers
St. John’s School fosters a diverse community of students from around the world. We believe this is crucial to the learning environment in which students can interact with many different cultures. In the school year 2020-2021, there were a total of 478 students. In the lower school there were 180 students, in the middle school there were 124 and 174 students in the upper school. With 86 employees, 63 being faculty, the faculty-to-student ratio is roughly 1:8.
At St. John’s School, we believe that an excellent faculty bring out the best qualities in your child. Our teachers are all highly qualified with many years of experience, and many with advanced degrees. Our faculty members are highly involved within the St. John’s School experience with many of them acting as club advisors, sports coaches, among other positions.