DELF vs TEF: Which Test Does Your Child Actually Need?

Parents searching “DELF vs TEF for kids” are usually trying to solve two problems at once: how advanced is my child’s French, and which exam actually fits a school-age student? DELF is a diploma, earned once at a level from A1 to B2, that never expires. TEF is a scored test result, typically treated as valid for two years, built mostly for adults proving French for Canadian immigration or work. For nearly every family asking this question, DELF is the right answer. TEF exists for a narrower, adult-shaped reason that rarely applies to a child still in school.

Section 01The Short Answer

DELF and TEF don’t compete for the same task. That’s the part most comparison articles skip. DELF, the Diplôme d’Études en Langue Française, is a permanent credential: your child sits one level, A1 through B2, passes it, and keeps that diploma forever. TEF, the Test d’Évaluation de Français, is a scored test result built to answer a narrower, mostly adult question: how strong is this person’s French right now, for the purpose of immigrating to Canada, working in French, or occasionally, university admission.

Put a child in front of the wrong one and the mismatch shows fast. DELF’s Prim and Junior tracks use classroom and family-life topics scaled to a kid’s world. TEF has no youth version at all. Its reading passages, writing prompts, and scoring rubric are written for an adult sitting a professional or immigration exam, not a 12-year-old three years into French immersion.

Section 02What DELF actually is

DELF is a diploma issued by France Éducation International, the French government body that runs French-language certification worldwide through a network of accredited centers like Alliance Française. Your child registers for one specific level, A1, A2, B1, or B2, and each level is scored across four skills, listening, reading, writing, and speaking, out of 25 points each. A pass is 50 out of 100 overall, with a minimum of 5 out of 25 required in every section. Score well everywhere else and fall short on just one section, and the whole level fails.

Once earned, a DELF diploma doesn’t expire. A B1 passed at age 13 still reads as B1 twenty years later. That permanence is exactly why DELF is the standard choice for school admission, French immersion placement, and general proof of a child’s ability. Cost runs roughly $100 to $200 USD per level, though it varies by country and test center, so check with your local Alliance Française or exam center for the exact fee before you register.

Section 03What TEF actually is

TEF is a test, not a diploma, and that distinction changes almost everything else about it. It’s administered by CCI Paris Île-de-France, the Paris Chamber of Commerce and Industry, delivered through licensed test centers around the world. Instead of registering for a target level the way DELF works, a TEF candidate sits the whole test in one sitting and their raw score gets converted into a proficiency band afterward. For Canadian immigration purposes specifically, that band becomes an NCLC score, the scale Immigration, Refugees and Citizenship Canada actually reads.

TEF results are typically treated as valid for two years, the window IRCC uses for Express Entry applications. There are several versions of TEF, not one. TEF Canada, TEF Québec, and versions built for university admission or French citizenship applications all exist under the same CCI umbrella, scored slightly differently depending on what the result needs to prove. TEF Canada alone runs roughly CAD 380 to 400, again varying by test center.

Section 04Why TEF isn’t built for most kids

TEF is built around a purpose your child almost certainly doesn’t have yet. Its content, format, and even its pricing assume an adult applicant: workplace and general-life topics in the reading and listening sections, a scoring conversion tuned to immigration thresholds, and a two-year validity window that only makes sense if you’re racing a specific application deadline. None of that maps onto a 10-year-old building French skills over years of immersion or homeschool study.

The mismatch runs both directions. A child who sits TEF faces adult subject matter they haven’t lived through yet, job interviews and rental leases, instead of the school and family-life topics DELF Junior uses. And even a strong TEF result quietly expires in two years, which makes little sense for a family that wants proof of a level to last through the rest of a school career. DELF, registered at whatever level actually matches your child’s ability, does that job without the mismatch.

Section 05The rare exceptions worth knowing

TEF is never entirely off the table for a teenager. It’s just rare. Two real situations come up: a small number of direct-entry university or Études en France admission programs specifically request TEF or TCF scores instead of DELF or DALF, so an older teen applying straight into a French-taught program should check that program’s own requirement page rather than assume DELF covers it. And a 17 or 18-year-old who plans to apply for Express Entry themselves in the next few years, not as part of a parent’s application, may reasonably want a TEF result already in hand, since that’s the score IRCC actually reads.

Outside those two situations, TEF for a school-age child usually means someone registered for the wrong exam. If neither applies to your family, the extra fee and the adult-shaped content aren’t buying anything DELF doesn’t already cover better.

TEF isn’t the harder exam or the more advanced one. It’s the one built for a different person entirely.

Section 06DELF’s real limitation, and how to actually decide

DELF isn’t perfect either. It has a real gap parents should know about before assuming it covers everything. A DELF diploma, even a B2 earned as a teenager, doesn’t count toward Canadian federal immigration points. Express Entry’s French bonus only reads TEF or TCF results, converted to NCLC. So if your family’s longer-term plan includes your child eventually applying to Express Entry as an adult, that DELF diploma earned at 14 won’t transfer into the process. They would need to sit TEF or TCF again as an adult, regardless of what DELF already proves. Federal employment runs on yet another test, the SLE, and what the bilingual bonus is actually worth surprises most people who assume it has kept pace with inflation.

That’s a real gap, not a reason to skip DELF now. A 12-year-old doesn’t need an immigration-ready score. They need a level that matches how their classroom or homeschool curriculum already measures progress, and DELF is built for exactly that. A real spoken and written check settles this better than years studied or a report-card grade. Register too high off a guess and a capable kid freezes on a section they were never taught to handle. Register too low, and you undersell someone who was ready for more.

Section 07Putting it together

For almost every family, the decision is simpler than the search results make it look. If your child is school-age and the goal is proving French for school, immersion placement, or general progress, register for DELF at whatever level a real assessment confirms, Prim, Junior, or Tout Public depending on age. TEF only enters the picture for a specific university-admission requirement or a teen with near-term immigration plans of their own, and even then, check the exact requirement before you pay the fee.

If you’re the one applying for Express Entry, not your child, the guide you actually need is different. See our TEF Canada Express Entry guide for the adult side of this instead: what NCLC 7 requires and how the 50-point bonus works.

As an examiner for both exams, I’d rather see a family register a 13-year-old for the DELF level they’ve actually tested at than pay for a TEF sitting built for a job they don’t have yet. Match the exam to the person taking it, not the other way around. The same question returns in high school in a different form, which we cover in how IB French and AP French actually differ.

30-Minute Assessment

Not sure whether your child needs DELF or something else?

One of Inspire’s certified teachers, and a DELF and TEF examiner, checks your child’s real French level in a focused 30-minute session and sends a written report within 48 hours, so you register for the right exam the first time.

Book a 30-min assessment → Complimentary · limited time

Have a question first? Contact us →

✓ Verified against France Éducation International’s and CCI Paris Île-de-France’s current DELF and TEF program details, July 2026