Enrollment continued to increase in the subsequent years. The quality of instruction dramatically improved owing to the constant entry of qualified teaching personnel. Campus discipline was also strictly enforced; facilities were expanded; and new buildings were constructed. In 1965, the need was felt to reopen the College Department. More tertiary level courses were included in the curriculum. Meanwhile, the school management acquired an additional lot for the expansion of the College Campus. In 1967, the school's name was changed from Colegio de Nuestra Señora del Carmen to Regina Carmeli College.