Contains CDs and DVDs from the years 2004 to 2014. Includes documentation of ceremonies, speeches, visual art, and music.

Contains developed negatives of big CHA events from the years 1968 to 1979.

Contains photos and negatives of CHA students from May through June of the year 2004. Includes documentation of a trustee party, sports, graduation (Class of 2004 is noteworthy), and commencement.

Contains photos and negatives of CHA students and alumni from the year 1996. Includes indicators to the class of 2020 from the year 1997 that could mean alumni or upperclassmen visiting and counseling.

Contains keepsakes of CHA students and faculty from the years 1985 to 1996. Includes photos, slides, and negatives documenting meetings, commencements, and sports.

Contains photos and negatives of CHA students and alumni from the years 1996 to 1997. Includes documentation of sports events and field trips.

Contains photos and negatives of CHA students and alumni from the autumn through winter of 2002. Includes documentation of homecoming, Players, sports, science events, and Tibetan Monks invited as assembly speakers.

Contains photos of CHA students and alumni on Prize Day from the year 1999. Includes documentation of "CHA News 'A Day in the Life'".

Contains reverse slides of CHA students and faculty from the years 1967 to 1972.

Contains CDs of CHA and SS students and alumni from the years 2005 to 2013.