Ecole supérieure d'Informatique, réseaux et systèmes d'information (acronym ITIN) was a public higher education apprenticeship school in Cergy-Pontoise, France.

The school was created in Cergy, France, in 1988 under the signature of René Monory, French Minister of Education.

ITIN is belonging to the Chamber of Commerce and Industry of Versailles-Val d'Oise-Yvelines.

[3] Quality control is made by the Academic service for apprenticeship control[4] (a department of the Ministry of National Education) and by the French National Diploma Commission [5] ITIN has developed a training program, International Business Engineering, which is taught fully in English and in the near future intends to offer courses in English regarding the Management of Information systems.

The international development of ITIN is important for the school itself, and also for the students and companies employing them.