Contact Us

• St. Anthony Catholic School

  529 Chalan San Antonio Tamuning, Guam 96913

  Tel: (671) 647-1140
  Fax: (671) 649-7130
  Email: sisadmin@sacsguam.com

• Office Hours

  Business Office Hours
  Monday-Friday 8:30am-2:00pm
  (modified and subject to change)

  Weekends & Holidays
  CLOSED

• Where to find us