In Memoriam I

Mr. Prudencio B. Ibay | GS 1951
Mr. Abelardo R. Icasiano | AB 1909
Mr. Francisco M. Icasiano | HS 1947, AB 1951
Mr. Mariano B. Icasiano | AB 1914
Atty. Primitivo V. Idea Jr. | Bachelor of Laws 1952
Mr. Jesse S. Ignacio | HS'63 |
Mr. Juanito R. Ignacio | MBA 1974 | 26 March 2000
Mr. Mario A. Ignacio | GS 1961, HS 1965 | 10 March 2011
Mr. Reynaldo S. Ilagan | GS 1967, HS 1971, AB Economics 1976 | 30 November 2006
Mr. Domingo G. Ilo | AA 1950, Bachelor of Laws 1954
Atty. Potenciano T. Ilusorio | HS 1930
Engr. Emilio O. Ilustre | GS 1947, HS 1951
Mr. Joaquin G. Ilustre III | GS 1969, HS 1973 | 28 November 2010
Judge Joaquin O. Ilustre | HS 1948
Dr. Ramon O. Ilustre | HS 1947 | 11 October 2004
Mr. Vicente Ilustre | HS 1942, College 1946
Mr. Benjamin S. Imperial | HS 1958, BS Economics 1962
Mr. David R. Imperial | HS 1936, AA Pre-Law 1940
Mr. Domingo R. Imperial Jr. | GS 1941, AB Literature 1952, Bachelor of Laws 1955
Atty. Feliciano M. Imperial | AA 1951, Bachelor of Laws 1955
Mr. Joaquin H. Imperial | GS 1937
Justice Jorge S. Imperial | BS Literature 1951, Bachelor of Laws 1954
Mr. Jose H. Imperial Jr. | HS 1939 | 16 March 2001
Mr. Lino R. Imperial | HS 1941
Mr. Sme L. Imperial Jr. | GS 1961, HS 1966
Mr. Victor A. Imperial | HS 1933, AA Pre-Law 1935
Mr. Virgilio D. Indiongco | BS Business Management 1972 | 26 December 2003
Mr. Antonio R. Infante | GS 1941
Mr. Jose Infante | GS 1940
Mr. Raul S. Infante | HS 1933
Mr. Lino T. Ingalla | GS 1950, HS 1955
Mr. Wilfrido "Willie" M. Ingles | GS'60, HS'64, Col'68 | 25 July 2019
Mr. Flavio M. Intengan | HS 1938, AA Pre-Law 1940
Fr. Romeo "Archie" J. Intengan, S.J. | Former Provincial Superior of the Society of Jesus in the Philippines | 10 October 2017 
Dr. Felix C. Ira | AB 1915
Mr. Jose S. Ira | GS 1947
Mr. Renato "Rene" Salumbides Ira, Sr. | GS'41, HS'47, Col'51 | 7 April 2018
Mr. Antonio L. Isaac | HS 1951
Mr. Dennis S. Isidro | GS 1950, HS 1954 | 10 January 2002
Ms. Rebecca Gabriela B. Isidro | BS Business Management 1987
Mr. Ricardo R. Isidro | AB 1911
Mr. Bonifacio T. Isip III | AB 1914
Mr. Iskandar | MA Sociology 2001
Mr. Jose Rene J. Iturralde | GS 1951
Mr. Jose Resurreccion M. Iturralde | HS 1932, AB 1939
*Not a graduate – associated batch