Every year, a significant share of students in French preparatory classes (CPGE) consider a change of direction - by choice, out of fatigue with the pace of prep school, or after failing the entrance exams to a Grande École. Parallel admission (AST) is not a shameful plan B: it is a recruitment path in its own right, designed precisely for profiles who did not follow the classic route all the way through.
Why an AST after a CPGE
Contrary to popular belief, leaving a CPGE does not mean starting from scratch. Every preparatory class is required to have an agreement with a university, as the Onisep 🔗 (France's national student guidance body) points out, which allows a bridge into a bachelor's degree without losing the year. This university foundation, completed by one or two more years of study, then opens the door to parallel admission exams - the same entry point used by students coming from a bachelor's degree, a BTS or a BUT to join a Grande École.
AST offers a specific advantage for a former CPGE student: the methodological grounding gained in prep school (work ethic, capacity for abstraction, resilience under workload) remains a strong argument in front of the jury, even if the path took a detour. It is not, therefore, an admission of failure to hide, but an asset to phrase correctly.
Which exams fit this profile
Two families of exams are accessible depending on the level reached after the reorientation. For a profile who completed a bachelor's degree after their time in CPGE, the AST2 exams for business schools (Passerelle, Ambitions+, or the exams run directly by HEC, ESSEC, ESCP) remain open. For a profile more drawn to engineering, several schools offer parallel admission tracks specifically for former science-track prep students who did not get in on their first attempt - ESILV, for example, opens its parallel admission 🔗 to candidates coming from an integrated prep track, university, or a BTS/BUT depending on the level targeted.
Choosing the right exam depends less on having done a CPGE than on the academic level reached at the time of applying (bachelor+2, +3, +4) and the type of school targeted - business, engineering, or a generalist program.
🧭 To narrow down this choice based on your exact profile, our guide on how to choose your AST exam details the criteria to weigh depending on your level of study and the type of institution targeted.
How to present a dropout or a failure in prep school in your application
The AST application file usually requires an academic resume and a cover letter that retrace the background without any blind spots. Omitting the time spent in CPGE, or presenting it vaguely, is counterproductive: the jury knows prep school culture well and prefers a candidate who owns their story to one who leaves out a detail that, once discovered at interview, undermines their credibility.
The right phrasing does not dwell on the failure itself but on what it revealed: a track choice made without enough information at the start, a preference discovered for a more hands-on style of learning, or simply the confirmation - through the prep school experience - of a clearer professional project than before. One example: "My year in the ECG track confirmed my interest in economic analysis, but also my need for a more hands-on academic setting, which led me to pursue a bachelor's degree in economics and management before applying through parallel admission."
Making the most of your CPGE background at interview
At interview, the skills gained in CPGE are worth mobilizing directly: the ability to work under time pressure, an essay-writing or problem-solving method applied to concrete cases, a broader general knowledge than the average candidate coming from a different background. These transferable skills reassure a jury about the candidate's ability to keep up with the intensive pace of a Grande École program.
⚠️ Watch out: mobilizing these skills should not turn into nostalgia for prep school or a disparaging comparison with the path followed since. The jury is evaluating the current project, not a disguised regret.
Alternatives if the AST attempt fails
Failing the AST exam does not close every door. Several options remain: retrying the following year with a stronger file (an extra internship, a certification, better interview preparation), applying to less selective schools through the same exam, or continuing into a specialized university master's degree, which remains a path recognized by many recruiters in finance and management, particularly when the master's is backed by a university with a recognized reputation in the field targeted.
In every case, building on the experiences accumulated between CPGE and the AST application - internships, extracurricular projects, certifications - remains the best way to turn a non-linear path into a strong argument rather than a weakness to justify.
Putting this background into a clear resume, one that highlights the coherence of the project rather than the detours that led to it, takes real work of synthesis. FinanceCV helps structure this type of academic application in a clean format compatible with what selection juries expect, without wasting time on layout.
Ready to build your application? Create your resume for free at /cv.