An esteemed American scholarship program started in 1955 recognizes the academic excellence of YISS students.

Over 50 YISS swimmers invade the Chadwick pool for an interscholastic swim competition.

Nine-year winless streak snapped by the resilience of the young Guardians.

YISS runners embrace Guam’s unique racing environment

MS Soccer Teams Claim 2nd Place

YISS MS Girls Cross Country team named MS KAIAC Cross Country champions.

Speech and debate students shine in first tournament and welcome new members

Secondary students explore new flavors with author and chili crisp devotee.

Recent jamboree shows a bright future for our Guardian soccer teams.

Young People’s Poet Laureate delights elementary audiences with hilarious poems and stories.

Classic board games with a twist, delicious food, music, bingo, and fun activities create a carnival for everyone to enjoy.

Student Council kicks off its first event of the year.

MS spiritual retreat provides time for recreation, reflection, and connection.

Middle School Oasis students partner with local kitchen for Chuseok

The induction ceremony for the National Honor Society celebrates the values and goals of the society and welcomes new members.

The purpose of the High School Profile is to introduce YISS to colleges and universities to which our students may apply.

The YISS aquatic community came together on August 23 to showcase speed, skill, and determination - the YISS Time Trials.

Elementary Vacation Bible School/Values-Based School ignites young minds with a study on “shining the light.”

After completing their first academic year at YISS, our kindergarteners celebrate with the Kindergarten Promotion Ceremony.

YISS Class of 2023 overcomes the rain forecast and celebrates an unforgettable outdoor graduation.