Links

Association of Swiss Scientific Olympiads: www.olympiads.ch

Class competition by SimplyScience: https://www.simplyscience.ch/klassenwettbewerbe.html

IPhO: http://ipho.org/

Neue Kantonsschule Aarau: http://www.nksa.ch/

OlyExams: http://www.oly-exams.org/

Department of Physics ETH Zurich: http://www.phys.ethz.ch/

Department of Physics EPFL: http://sph.epfl.ch/

Department of Physics University of Zurich: www.physik.uzh.ch

Austrian Physics Olympiad: http://www.physikolympiade.at/