The essentials

  • Children get residency through family unity with the parent who qualifies.
  • By law, Mexican schools must give children access to education regardless of nationality or immigration status — and can enroll them even without academic or identity documents.
  • Without documents, children are placed by age, development and an evaluation; foreign studies can be officially recognized through revalidation.
More things to know
  • IMSS family health insurance costs MX$9,300 a year per child (ages 0–19) in 2026.
  • Foreign children with Mexican residency need INM's SAM exit form to leave Mexico without both parents.
In this guide

Moving with children adds a few steps — residency for each child, a school place, healthcare and travel paperwork — but Mexico's rules are more welcoming than many parents expect. Here's what applies, based on the General Education Law, consulate requirements and INM guidance.

Residency for your children

Minor, unmarried children qualify through family unity with the parent who holds (or is applying for) residency. Expect to show each child's birth certificate and passport, and — where the parent holds only a visa — proof of support for each child. Ask your consulate what it needs if only one parent will attend the appointment.

Enrolling in school

Mexico's General Education Law sets out two protections that matter for newcomer families:

  • Equal access: education authorities must ensure children can use public education services and enjoy the same rights as Mexican students, regardless of nationality or immigration status (Article 9-X).
  • No documents, no problem: access to basic and upper-secondary education must be made easier even when applicants lack academic or identity documents. Children are placed in the level and grade that fits their age, development, maturity and, where relevant, an evaluation (Article 9-IX).

Public-school pre-registration usually takes place early in the calendar year for the school year that starts in late summer; dates and procedures are set by each state's education authority. Many foreign families choose private bilingual or international schools instead — visit them, ask whether their studies have official Mexican validity, and ask what documents they need.

Recognizing studies from abroad

Studies completed with official validity in another country can gain official validity in Mexico through revalidation, by level, grade or subject, under rules set by the Ministry of Education (Article 142). Bring report cards and transcripts for every year your child has completed — they make placement and any later revalidation much easier.

Healthcare for children

  • Bring vaccination records and any medical history.
  • IMSS's Seguro de Salud para la Familia costs MX$9,300 per child per year (ages 0–19) in 2026 — see IMSS for expats.
  • Most families also use private pediatricians or private insurance — see healthcare in Mexico.

Travelling out of Mexico: the SAM form

Foreign children with temporary or permanent residency in Mexico need INM's SAM (Formato de Salida de Menores) to leave the country alone, with only one parent, or with another adult. You register online on INM's site and validate it in person at an INM office or the point of departure.

Documents to bring for each child

  • Passport
  • Birth certificate — apostilled and translated if your consulate requires it
  • Report cards and transcripts for every completed school year
  • Vaccination records and medical history
  • Any custody or guardianship documents that apply

Keep reading

Residency · Family unity

Residency for spouses and children

How spouses, partners and children qualify for Mexican residency through family unity — with a Mexican citizen or a foreign resident — the documents consulates ask for, and the support amounts per family member.

Healthcare · IMSS

IMSS for expats

Residents without social security can buy into Mexico's IMSS public health system through the Seguro de Salud para la Familia. Here are the 2026 annual fees by age, what's covered, and the exclusions to know.

Cities

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Twelve Mexican cities side by side: budgets, climate, healthcare and expat life.

Pillar guide · 10 steps

Mexico relocation guide

Everything you need to move to Mexico in 2026 — residency visas and the new income thresholds, choosing a city, real cost of living, healthcare, banking, housing, taxes and shipping your life south — in one step-by-step plan.

Frequently asked questions

Can foreign children attend public school in Mexico?

Yes. The General Education Law requires authorities to give children access to public education with the same rights as Mexican students, regardless of nationality or immigration status.

Do my kids need documents to enroll in a Mexican school?

The law says access must be made easier even without academic or identity documents; children are placed by age, development and an evaluation. Bringing report cards, birth certificates and passports still makes enrollment smoother.

What is the SAM form?

INM's Formato de Salida de Menores. Foreign minors with Mexican residency need it to leave Mexico alone, with one parent or with another adult. You register online and validate it in person.

How much is IMSS for a child?

MX$9,300 a year for ages 0–19 under IMSS's Seguro de Salud para la Familia in 2026.

Sources & official references

This page is general information, not legal or tax advice. Consulates interpret rules differently — confirm with your consulate or a licensed professional before acting.