Office Hours

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

Winter Break Office Hours 

Monday - Friday 
8:00AM to 4:00PM

The office will be closed on the following days:

• Monday, December 25
• Tuesday, December 26
• Monday, January 1
• Tuesday, January 2

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Summer & Spring Break Office Hours

Monday - Friday 
8:00AM to 3:00PM

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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