St. Mary's School is a private K-8 school affiliated with the Roman Catholic Church and the Roman Catholic St. Mary of the Immaculate Conception Parish in Los Gatos. The school is led by Sis. Nicki Thomas, who acts as principal and oversees more than 30 teachers and almost 300 students. Students receive academic and secular education based on the teachings of the Roman Catholic faith. Students must apply to attend the school, which charges a $40 registration fee to those who apply. The school also has an entrance/admission exam that's taken by those who want to enroll. Tuition is $5,740 a year.