
The RNE code, renamed UAI code (Registered Administrative Unit), identifies each French educational institution by a sequence of 7 digits followed by a letter. Behind this technical identifier lies a concrete question: what is its purpose outside the educational framework, and why do diverse actors such as public procurement platforms, EdTech publishers, or transport operators now refer to it daily?
UAI Code and Business Identifiers: Comparative Table of Uses
The UAI code is often confused with other administrative identifiers. The differences lie in the scope, the issuing body, and the actual use cases.
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| Identifier | Format | Issued by | Scope | Main Use |
|---|---|---|---|---|
| UAI Code (RNE) | 8 characters (7 digits + 1 letter) | Ministry of National Education | Educational and training institutions (public and private) | Pedagogical identification, registration of apprenticeship contracts, Parcoursup |
| SIRET | 14 digits | National identification system | Any economic entity | Invoicing, social and tax declarations |
| NDA | – | – | Training organizations | Eligibility for professional training funding |
A training organization can hold all three identifiers simultaneously. The SIRET locates the economic entity, the NDA certifies the ability to provide training, and the UAI code anchors the institution in the national directory of the Ministry of National Education. Confusing these codes delays the registration of an apprenticeship contract or blocks a listing on guidance platforms.
To learn everything about the RNE code of an institution, the structure of the code deserves to be detailed: each sequence allows for the geolocation of the institution and links it to its supervising academy.
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Gateway to Open Data of the Ministry of National Education
Articles describing the UAI code often limit themselves to its identification role. Its most underutilized usefulness lies in interoperability with public databases.
The portal data.education.gouv.fr publishes datasets where the “UAI code” field serves as a join key. Student numbers, REP or REP+ ranking, offered language options, presence of a boarding school: all this information intersects thanks to the UAI code.
What the Cross-Referencing of Databases Allows
- Building a dashboard by institution by associating success indicators and specific programs (priority education, international sections)
- Comparing institutions within the same network based on objective criteria, without relying on media rankings
- Verifying a school or CFA’s eligibility for regional funding by cross-referencing the UAI code with official lists
For an employer wishing to verify the legitimacy of a CFA before signing an apprenticeship contract, this verification through the UAI code on open databases remains the most reliable method. An institution absent from the national directory cannot register a contract.
UAI Code in Public Procurement and Supplier Compliance
The use of the RNE code far exceeds the pedagogical framework. Public procurement dematerialization platforms use it as a reference identifier to verify an institution’s eligibility for an offer or funding.
A publisher of digital textbooks, a collective catering service provider, or a school transport operator must provide the UAI code of the recipient to validate their order. Without this code, the purchase order does not pass the compliance stage.
Industries Where the UAI Code Conditions Market Access
EdTech companies that register their solutions with local authorities must associate each license with a specific UAI code. Educational supplier catalogs systematically filter by this code to ensure that the recipient is indeed a recognized institution.
In contrast, a continuing education organization that does not depend on the Ministry of National Education (professional training outside of apprenticeship, for example) does not have a UAI code. It identifies itself by its NDA and SIRET. The absence of a UAI code automatically excludes access to markets reserved for educational institutions.

Obtaining or Finding a UAI Code: Process and Timelines
The attribution procedure goes through the rectorate of the relevant academy. The file includes the establishment’s supporting documents (statutes, opening authorization, address). The rectorate processes the request and registers the institution in the national directory.
The observed delay varies by academy. Several weeks are generally needed between the submission of the complete file and the effective attribution of the code.
Finding an Existing UAI Code
For an already registered institution, the search is done on the official directory (annuaire-education.fr) or via the ACCE search engine of the ministry. The name of the municipality and the type of institution are sufficient to find the code in a few seconds.
The directory covers all public and private institutions, from nursery schools to higher education, as well as CFAs.
The UAI code remains the only identifier that connects an educational institution to the entire French administrative ecosystem, from Parcoursup procedures to public procurement and open data. An institution that neglects its listing in the national directory cuts itself off not only from guidance circuits but also from supply and funding chains that condition its daily activity.