The Polytech Group (Réseau des écoles Polytech, or Écoles polytechniques, in French) is a French network of 15 public graduate schools of engineering (Grandes Écoles) within France's leading technological universities:

All the schools in the group offer are accredited by the Commission des Titres d'Ingénieur (CTI) to award the French Diplôme d'Ingénieur in various specialties. In France, engineering studies are organized according to framework of the European Higher Education Area; the French engineering degree is a master's degree obtained after validation of 300 ECTS credits.

In 2021, four schools are associated to Polytech Group. They share the same values, but a different admission process.