Integrated prep or classic prep: which should you choose?

After a science baccalaureate, two main routes lead to an engineering degree: the classic preparatory class (CPGE) followed by a competitive exam, or the preparatory cycle integrated into the school itself. Neither is “better” in the abstract: it depends on your profile, your tolerance for stress and your plans. Let us compare them honestly.

How each route works

• Classic prep: two intensive years, usually in a lycée, devoted to preparing for a competitive exam that determines which school you go on to.
• Integrated prep: you enter an engineering school directly after school. The first years are designed as an internal preparatory cycle, with no intermediate exam, and continuous progression through to the degree.

Pace and pressure

Classic prep is known for its intensity: a heavy workload, frequent assessments, and the pressure of the final exam. It suits those who thrive on competition and pure academic performance.

Integrated prep is demanding but more gradual. Without a make-or-break exam, the pressure drops and you can start concrete projects, practical work and a first taste of engineering earlier.

Support

In integrated prep, the school follows you from day one to graduation: the same teaching teams, an unbroken path and individual support. That is an advantage for students who prefer a stable environment and close follow-up over the uncertainty of a national ranking.

Where each route leads

Both lead to the same goal: a recognised engineering degree. The difference lies less in the final qualification than in the road to it. What counts afterwards is the quality of the teaching, the school’s professional anchoring and the experience built up through placements and projects.

• Integrated prep saves time: no year “lost” to a failed exam.
• It lets you specialise earlier and build a portfolio of real projects.
• It makes the path safer: your admission does not hang on a single test.

Cost and peace of mind

Beyond the financial cost, there is the psychological one. Classic prep can be gruelling for some, with the risk of ending up somewhere by default after a disappointing result. Integrated prep gives you full visibility over five years, which helps you plan and work calmly.

How to decide?

• You enjoy pure academic competition and are aiming for a national ranking? Classic prep may suit you.
• You would rather learn by doing, move forward without a make-or-break exam and specialise early? Integrated prep is for you.
• You want stability, continuous follow-up and a secure path? Integrated prep ticks those boxes.

The SUP2I model

At SUP2I, the State Engineering Degree is built on integrated preparatory classes: you enter after school and progress through to a five-year degree without a break, with active teaching and concrete projects from the outset. To find out whether that path fits your profile, talk to our guidance team: personal advice beats a decision made by default.