University of Toronto:

Current:
Stable Cohomology of GL_n(Z) (Fall 2024)
Organizer: Alexander Kupers

Unramified Cohomology (Fall 2024)
Organizer: Elden Elmanto

Older:
Hermitian K-theory (Spring 2024)
Organizer: Alexander Kupers

Minicourses (Summer 2024):
Rigidity of noncommutative motives (Maxime Ramzi);
Geometric Extensions (Chris Hone)
Organizer: Elden Elmanto

Grothendieck—Serre Conjecture (Fall 2023)
Organizers: Elden Elmanto and Arnab Kundu

Rigid Local Systems (Spring 2023)
Organizer: Daniel Litt