Below is a list of some noteworthy donations to the association by various class years:

Note: if there's any donation not recognized in this section, please email rabacan@yahoo.com for inclusion.

Class 1964 - Construction of ramp for the differently-abled at Gabaldon Bldg.; donation of the bust of Dr. Jose P. Rizal.

Class 1965 - ICT project (ongoing) – QCHSIAA (US-based)

Class 1966 - Donation of 53 trash cans to school through the Student Council in Oct., 2004; medical/dental mission in Nov., 2004; distribution of old clothes, toys and other goodies from the QCHSIAA to students in Dec., 2005; donation of computer set to the TLE practice house (2006); improvement of the comfort room at the TLE practice house (2006); donation of printer and scanner to The Capitol staff (2006)

Class 1968 - Conduct of review classes for some 40 senior students to prepare them for entrance exams at the U.P. in 2004.

Class 1969 - Donation of two sets of concrete garden tables and benches placed at the school park.

Class 1970 - Donation of laboratory equipment/apparatus.

Class 1971 - Donation of state-of-the-art dental equipment to the school in 2004.

Class 1974 - Lighting of the multipurpose covered court; donation of monobloc chairs to school.

Class 1976 - Free Cholesterol Testing Program for alumni and faculty in 1997; Career Orientation Day for Class 1997.

Class 1977 - Construction of covered pathway from Infotech Bldg. to Mathay Hall in 2002; Christmas gift giving to children from depressed areas around the school in Dec., 2002; extension of the stage adjacent to the multipurpose covered court in 2002; Quazonian Idol singing contest for the students in 2004.

Class 1978 - Handling of the pre-construction of the audio-visual room at the second floor of Infotech Bldg. in 2002; construction of a pergola at school park in 2003.

Class 1979 - Landscaping of the school park and the flagpole area.

Class 1980 - Construction of pergola near Daza Hall and Pantaleon Bldg. in 2006.

Class 1981 - Donations of an Air Conditioning unit, and 7 PC systems

Individual donors:

Daisy Mandap (Class 73)  - Donation of laptop units

Glenda Viaga-Torralba (Class 1981) - donation of a brand-new printer to school paper, The Capitol

Portia Arcilla (Class 65) - ) electric fans for Special Education Dept. (from Portia Arcilla).

Dexter Atizado (Class 1963) - Donated an Air Conditioning unit for the association.

Remigio M. Abacan (Class 1963) - Donated continuing Web Development time to have the  QCHSAAI published in the world wide web.