German Before School in Cologne: The Delfin 4 Letter, Kita Support and the Compulsory Vorkurs From 2029

North Rhine-Westphalia does not yet run a general school-run Vorkurs Deutsch, but a law of 21 July 2026 introduces a compulsory school Vorkurs (the ministry calls it ABC-Klasse) for children who become school-age from 1 August 2029. Until then the Schulamt für die Stadt Köln checks German two years before school: children in a Kita are covered by the Kita's daily language education, while a 4-year-old with no Kita place gets a mandatory Delfin 4 test at a primary school (about 30 minutes, by letter) and can then be obliged to attend a pre-school language course. A second language check happens when you register at a primary school, which must be done by 15 November in the year before school.

What NRW Does Today, and the Vorkurs That Starts in 2029

If you have read about a Vorkurs Deutsch elsewhere in Germany, you may be looking for a course your child is automatically placed in. North Rhine-Westphalia has no such general school course yet, and one is coming for later cohorts (see the end of this page). What exists today is a chain of checks and a duty to support, and the part that catches newcomers out is that one link in that chain is mandatory and arrives by post.

The Schulgesetz NRW puts it in Section 36. Two years before school the Schulamt (in Cologne the Schulamt für die Stadt Köln) establishes whether a child’s language development is age-appropriate and whether the child has enough German. That check counts as done for children who attend a Kita that provides language education under the Kinderbildungsgesetz. For everyone else, the Schulamt tests. If the result shows a need and the child is not being supported in a Kita, the Schulamt should oblige the child to attend a pre-school language course. A second check follows when you register your child at a primary school.

Language steps before school in Cologne, by child's age
WhenWhat happensWho handles it
Age 4 (two years before school), springInformation evening for parents of 4-year-olds, invitation by letterStadt Köln with Kitas and primary schools
Age 4, usually March until the summer holidaysDelfin 4 test at a primary school, only for children without a Kita place or without parental consent to the Kita documentationSchulamt für die Stadt Köln
Age 4 until schoolEveryday language education in the Kita, or a compulsory language course if the test shows a need and there is no Kita placeKita, or course arranged by Schulamt and Jugendamt
Year before school, by 15 NovemberRegistration at a primary school, language check in the registration talkPrimary school
Year before school, until about MaySchool entry health exam, which also looks at languageGesundheitsamt

The timetable above follows the state’s Delfin 4 page and the Stadt Köln parent brochure, and the brochure notes that months vary by year and by place.

If Your Child Is in a Kita

For a child with a Kita place, the system works through the Kita itself. The Kinderbildungsgesetz makes continuous language education part of the Kita’s job, and the state’s Kita FAQ explains that the Kita observes and documents each child’s language and plans support from it. Two points are useful for international families.

No Kita place yet? Our pages on the Kitafinder search and the legal right to a place cover that. For language, a Kita place is also how a child avoids the compulsory course described below, which is meant for children not supported in a Kita.

If Your Child Is Not in a Kita: Delfin 4

The test is named Delfin 4 (Diagnostik, Elternarbeit, Förderung der Sprachkompetenz in Nordrhein-Westfalen bei 4-Jährigen). According to the state, it covers children who turn four between 1 October of the previous year and 30 September of the current year, and who do not attend a Kita or whose parents did not agree to the Kita documentation. The March 2026 round covered children born between 1 October 2021 and 30 September 2022.

What the day looks like.

  1. A letter arrives from the Schulamt für die Stadt Köln. If you need it in another language, the Kommunales Integrationszentrum Köln publishes translations of the invitation in 20 languages, including English, Turkish, Arabic, Russian and Spanish, and the city says a QR code on the letter leads to translations as well.
  2. You arrange a date with a primary school, as the city’s video on early language support explains.
  3. A teacher or social education specialist tests your child one-to-one, with the game-like test Besuch im Pfiffikushaus. It takes about 30 minutes, and you may come along.
  4. You are told the result at the end, and the city’s video says you receive copies: one for you, one to hand to the Kita if your child gets a place, and one that the school sends to the Schulamt.

The official flyer is also offered on the state’s page in English, Arabic, Farsi, Romanian, Russian, Turkish and Ukrainian, and it is clear on two points. The test does not diagnose speech and language disorders: a child already in speech therapy still takes part, and a therapist’s care does not replace the test. And it is not optional. Parents who do not make sure that their child takes part may be fined.

What Happens After the Test

If the test shows your child is on track, nothing further is needed from this process. If it shows a need for support, the state describes the next steps:

  1. You are advised to register the child at a Kita. That is the preferred route, and the Kita then continues with its everyday language education.
  2. If you do not, the Schulamt can oblige the child to attend a pre-school language course. The state says this can be run in a Kita or a Familienzentrum. The Schulgesetz says the Schulamt “soll” order it, which in German legal language means it should do so as a rule.
  3. Attendance is then compulsory too, and the flyer says missing the course can also be fined.

Cologne’s city video adds that the Schulamt passes the list to the Amt für Kinder, Jugend und Familie, which invites the child to a course taught by trained staff, with parents welcome. The course ends when the child starts a Kita or school.

The Second Check: Primary School Registration

Every child who becomes school-age in the following year must be registered at a primary school by 15 November. The state notes that the school also checks at registration whether the child has enough German to take part in lessons, and if the talk gives signs that the child does not, the school uses a tested procedure to find out the level. For children who become school-age before August 2029, a child lacking the German needed and not already supported in a Kita should be obliged to attend a pre-school language course. From the 2029 cohort the compulsory Vorkurs described below replaces this.

For the registration itself, see our page on school enrollment in Cologne. For the health exam that follows, which also looks at language, see the school entry exam page. The exam is a health check by the Gesundheitsamt, separate from the Schulamt’s language steps.

If You Just Moved to Cologne

The Schulamt finds children from registration data. The state’s Kita FAQ says it matches registration office data against what Kitas report, which leaves the children without a Kita. So register your address promptly and keep it up to date, because the invitation goes there. Our page on address registration in Cologne covers that step.

Two situations are not described in the sources, so ask rather than guess:

What Is Changing: The Compulsory Vorkurs (ABC-Klassen)

NRW has changed its school law. The 18. Schulrechtsänderungsgesetz of 21 July 2026 replaced paragraph 3 of Section 36 of the Schulgesetz with new paragraphs 3 to 9, and the consolidated Schulgesetz valid from 1 August 2026 on recht.nrw.de carries the change. The ministry’s announcement of October 2026 calls the new course an ABC-Klasse and says about a third of children at the school entry exam do not yet have the German needed for successful learning, regardless of background.

Steps for Newcomer Families

  1. Register your address and keep it current, so letters reach you.
  2. Look for a Kita place early, since it ends the need for the Delfin 4 letter and lets your child hear German daily.
  3. Open every letter from the Schulamt für die Stadt Köln the day it arrives, and book the Delfin 4 appointment if you get one.
  4. Act on the result: register at a Kita or take up the language course offered.
  5. Register at a primary school by 15 November in the year before school.

If Something Goes Wrong

Compliance Note

This page explains the general rules for language assessment and support before school in North Rhine-Westphalia and how Stadt Köln applies them, current as of October 2026. The Vorkurs rules for 2029 still need a ministerial regulation and may be detailed or changed before they take effect. It is not legal advice. For your own child, confirm the details with the Schulamt für die Stadt Köln, the Kommunales Integrationszentrum or your Kita.

FAQ & Common Pitfalls

Is there a Vorkurs Deutsch in Cologne before school starts?

Not yet as a general school course. Until the new rule applies, the Schulamt checks the child's German two years before school (Section 36 paragraph 2 of the Schulgesetz NRW) and, where needed and where the child is not already supported in a Kita, can oblige the child to attend a pre-school language course. A law of 21 July 2026 adds a compulsory school Vorkurs in the year before admission for children lacking the German needed for lessons, but only for children who become school-age from 1 August 2029. For children who start school earlier, the old rule continues.

My child is 4 and in a Kita. Do we still get the Delfin 4 letter?

Normally not. The state's Delfin 4 page says the test is for children who do not attend a Kita, or whose parents did not consent to the Kita's development and education documentation. For children in a Kita the Kita observes and supports language every day. If you do not agree to the documentation, the Kita passes the child's data to the Schulamt and the child is tested with Delfin 4 at a primary school instead, according to the state's Kita FAQ.

What does the Delfin 4 test involve?

The child is tested one-to-one at a primary school by a teacher or a social education specialist, using the game-like test Besuch im Pfiffikushaus. It takes about 30 minutes and you may stay with your child. At the end the teacher tells you whether your child needs language support. The state's flyer stresses that it does not check whether a child needs speech therapy for medical reasons, and that children already in speech therapy still take part.

What happens if we ignore the letter?

Taking part is mandatory, and the state's flyer says parents who do not make sure their child takes part may be fined. Not attending a compulsory language course can also be fined. The official sources do not say how often fines are used in Cologne, so reply to the letter, or call to say what is stopping you.

My child needs support according to the test but has no Kita place. What now?

You are first advised to register the child at a Kita. If you do not, the Schulamt obliges the child to attend a pre-school language course, according to the state's page. These courses are usually run in Kitas or Familienzentren, and end once the child starts at a Kita or at school, according to Cologne's city video. Section 36 of the Schulgesetz says the Schulamt 'soll' (should) order the course, so ask the Schulamt what applies to your child.

Does my child have to speak German before primary school registration?

No. Registration is compulsory by 15 November in the year before school, whatever the child's German. The school checks at registration whether the child has enough German for lessons, using a tested procedure if the talk gives signs of limited German, and should oblige a child who lacks it and is not supported in a Kita to attend a pre-school language course.

We arrived in Cologne recently. How does the Schulamt find us?

The state's Kita FAQ says the Schulamt works from registration office data and matches it with the data Kitas pass on, to find children without a Kita. That is why registering your address matters: the invitation goes to the address on file. For children who are already of school age, you are counselled at the Kommunales Integrationszentrum (0221 221-29292) and the Schulamt assigns a school, possibly a Vorbereitungsklasse.

What are ABC-Klassen and when do they start?

ABC-Klasse is the Schulministerium's name for the new compulsory school Vorkurs. At registration the school checks German and basic learning prerequisites and obliges children who lack the German needed for lessons to attend a Vorkurs in the school year before admission, whether or not they go to a Kita. The obligation applies first to children who become school-age from 1 August 2029. The ministry also announces that from 2028 the registration date moves to March of the year before school, and that details will follow by regulation.