Office Hours

Monday - Friday 
7:30AM to 4:00PM
Closed on weekends and holidays

Summer Break Office Hours

Monday - Friday 
8:00AM to 3:00PM

Spring Break Office Hours

Monday - Friday 
8:00AM to 3:00PM

The office will be closed on the following days:
Friday, December 23
Monday, December 26
Monday, January 2

School address

St. John's School
911 North Marine Corps Drive
Upper Tumon, Guam 96913

​Phone No: (671) 646-8080
Fax No: (671) 649-6791

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ST. JOHN'S SCHOOL
ST. JOHN'S SCHOOL
911 North Marine Corps Drive
Tamuning, GU 96913
(671) 646-8080
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St. John's School is a private, college preparatory school for students in Pre-K3 to 12th grade on Guam.