How long does learning the school language take at each age?

Key rules

• Conversation: Everyday conversational fluency usually takes about 1 to 2 years.
• Academic language: Grade-level academic language usually takes about 5 to 7 years.
• Teenagers: Teenagers have fewer school years left to catch up, so they often need the longer end of the range or more.
• Home language: Keeping up your home language helps, not harms, progress in the school language.

The short answer

Everyday conversation usually comes within months. Fluent chat with friends and teachers takes about 1 to 2 years. Grade-level academic language, the kind needed for exams and textbooks, takes about 5 to 7 years. These are averages. Your child may be faster or slower, depending on age at arrival, the languages they already speak and how much support they get.

What the first months look like

Around three months in, most children understand routine classroom instructions and everyday words. They use single words, set phrases and short fixed sentences, such as greetings or asking for the toilet. Many still speak very little and tire after a day of listening.

Full sentences, with mistakes, usually start between months four and nine. Mistakes are a normal sign of progress.

By age at arrival

Ages 5 to 7. Young children often make friends and play in the new language quickly. Conversation usually comes in 1 to 2 years. Reaching the level of classmates in schoolwork can still take 5 to 8 years, because school language gets harder every year.

Ages 8 to 11. Children in this group who had solid schooling in their first language are often the fastest. They can usually close the academic gap in about 4 to 7 years. They understand more than they say at first, and they can read simple texts slowly.

Ages 12 and older. Teenagers also pick up conversation in 1 to 2 years. They have fewer school years left to catch up, so many need 5 to 7 years or more. Gaps in earlier schooling make this longer. Plan for extra support in the years that lead to exams.

What changes the pace

• Exposure and support. The amount and quality of Spanish your child hears and uses matters more than anything else.
• Number of languages. Learning several languages does not in itself slow the school language. Total exposure is split, so each language may grow a little more slowly.
• Regions with a second official language. In places such as Catalonia or the Basque Country, your child may face Spanish, the regional language, a home language and English. The load is heavier, so expect a longer road.
• Your home language. Keeping it up helps school-language progress. It does not harm it.

Help at school

Regions run their own reception classes for newly arrived pupils. They are usually meant to last from a few months to about one or two school years. Names and rules differ by region, so ask your child's school or your region's education department what is offered.

The timeline below sets out the stages, and the quick answers cover common worries.

Timeline and deadlines

What to expect as your child learns the school language

• Understands routine classroom instructions and everyday words, and uses single words and set phrases: Around 3 months after starting school

• Starts speaking in full sentences, with mistakes: Usually months 4 to 9

• Reaches grade-level academic language: Usually about 5 to 7 years

Quick answers on children learning the school language

Is it normal for my child to understand more than they say in the first months?

Yes, it is normal for your child to understand much more than they can say in the first months, because understanding develops before speaking. Your child may follow instructions and stories but answer with single words or in your home language. This gap usually narrows over the following months as confidence grows.

Which subjects can my child follow early with limited Spanish?

Your child can usually follow maths (numerical work), physical education, music, visual arts, technology and English early, because these rely less on language. Spanish language, geography and history, philosophy or civic education, biology, physics and chemistry, and the regional language depend heavily on language. Maths word problems also depend on language, and teachers often use visual aids and glossaries to help.

Is starting infantil at age 3 worthwhile for learning the school language?

Yes, starting infantil at age 3 is generally worthwhile for learning the school language, as long as your child attends regularly. Children of this age usually absorb the classroom language through play, songs and routines within months. Infantil is free in public and concertada schools (state-funded private schools) in the second cycle but not compulsory, so attending is your choice.