This document discusses a project to develop a classification system for European higher education institutions. The goals are to increase transparency, provide a tool for research and policymaking, and help institutions with profiling and benchmarking. The project involves stakeholders and will create multidimensional schemes based on objective data like degrees offered, research output, student profiles and community engagement. An initial set of schemes was tested and a second set with revised indicators is being developed. The resulting classification aims to help various groups understand institutional characteristics while respecting diversity across European higher education.