St. Anthony School Kailua is a Catholic school that is centered on educating the whole child from Preschool through 8th Grade. The school is a member of the Hawaii Catholic School in the Roman Catholic Diocese of Honolulu. Located across from Kailua Beach on Makawao Street and North Kalaheo Avenue, St. Anthony School and Church have been a landmark in Kailua since the school’s opening in 1952.