This annual tradition is hosted by the Sacred Heart Schools, Atherton Alumni Association and alumni are invited by the graduates to pin them. The ceremony welcomes all SHP graduates into the local SHS Atherton Alumni Association, national Alumnae/i Association of Sacred Heart (AASH) and the World Association of Alumnae and Alumni of the Sacred Heart (AMASC).
Attendees must be alumni of any Sacred Heart Network School (including Saint Joseph's School on the Atherton campus), SHS faculty, or SHS staff.