The CICM Congregation took over the management and ownership of the school from the Parish.
1978
50th founding anniversary of Saint Mary’s College (elementary)
1984
Dr. Leopoldo Felix G. Saquing was appointed as Grade School Principal, the first lay person to occupy the position.
1994
SMU celebrated its 50th founding anniversary.
1995
Saint Mary’s College was elevated to University Status with Rev. Fr. John Van Bauwel, CICM, as the First University President.
1998
Rev. Jessie M. Hechanova, CICM, was installed as SMU’s Second University President.
1999
SMU Elementary Central and Training Department were merged.
2000
SMU Grade School opened Nursery with 67 pupil enrollees.
2003
SMU celebrated its Diamond Jubilee
2005
Rev. Manuel D. Valencia, CICM, was installed as the Third University President on August 27, 2005.
2007
1st CICM School Friendship Meet was held in SMU in November 19-21, 2007. Grade School pupils competed in sports, cultural, and academic events.
2008
SMU Grade School completed the Preschool Department: Nursery, Kindergarten, and Preparatory.
2009
Dr. Samuel R. Soliven was appointed principal after Dr. Leopoldo Felix Saquing retired. Dr. Macrino A. Raymundo, was appointed Assistant Principal.
2010
Dr. Macrino A. Raymundo was appointed as Preschool & Grade School principal.
2013
Dr. Ma. Cristeta M. Aduca was appointed as Officer-in-charge, Preschool and Grade School.
2014
Dr. Ma. Cristeta M. Aduca was appointed Principal, Pre-school and Grade School. SMU Grade School renamed the levels in the Pre-school Department as: Nursery, Junior Kindergarten, and Kindergarten to align them to the K to 12 Basic Education Program.