In 2025, the ALGAR summer school was dedicated to Algebras with involution and linear algebraic groups. The main part of the summer school, in which some familiarity with these topics will be assumed, took place in the week from 25 to 29 August. It consisted of lectures accompanied by exercise sessions and a couple of research talks. The confirmed speakers were:
- Nicolas Garrel (University of Antwerp, Belgium)
- Philippe Gille (Université de Lyon, France)
- Diego Izquierdo (Institut Polytechnique de Paris, France)
- M.Archita (University of Antwerp, Belgium)