Commander Willilam C. McCool Elementary and Middle School, formerly known as Guam South ES/MS, is located in Sumay, Guam, located on the Naval Station Military Base. The school was renamed for William Cameron "Willie" McCool on August 29,2003. He was a U.S. Navy Commander, NASA astronaut, and Columbia Space Shuttle pilot who was killed when his craft disintegrated during re-entry into the Earth's atmosphere. The school is comprised of approximately 830 PreK through 8th grade students and over 80 teachers and educational aids with diverse cultures and backgrounds
Grades: PreK - 8
Enrollment: In-Person 700; Virtual 130
Teacher/Student Ratio: 1:18
Computer/Student Ratio: 1:2
Educate, Engage, and Empower each student to succeed in a dynamic world.
CDR William C. McCool Elementary/Middle School is student-centered and prepares all to excel as collaborative citizens in a progressive 21st Century Society.
Motto: "Learning and Growing Together"