On a promotion of 58 students (32 BB & 26 BIM), approximately 37 students have completed the first cycle at INSA Lyon. The other students come from university courses L2/L3, from IUT, from BTS (Technical diploma) or from preparatory classes.
The list of diplomas and the application procedure for applying to the training are available on the INSA website : http://www.insa-france.fr/
It is possible to be admitted in 4th year, but the number of places is more limited. The opening admission in 4th year is restricted to students who have validated an M1.