Providing Exceptional Memorial Services At Riemann Family Funeral Homes Inc For Mississippi Gulf Coast Families And Neighbors

Let's say i want to distribute written agenda this week to people who will attend a meeting scheduled the next week and i say:

I circulate the agenda to the attendees of the meeting held next

Should i use at or of in the following passage?

And through attendance [at/of] the regular video conferences has played an active part in i guess my attendance at school could be questioned