How to Raise a Bilingual Reader: A Parent's Guide for English & Spanish Households

The Latino families we talk to all want the same thing: for their kids to grow up truly bilingual. Able to speak Spanish with Abuela without hesitation, able to read Spanish-language books for pleasure, able to pass the language on to their own children someday.

The Latino families we talk to also share the same worry: it’s getting harder with each generation. By the time kids are in third grade, many are answering parents in English even when they’re spoken to in Spanish. Research from the Pew Research Center has consistently shown that Spanish usage drops sharply between the first and third US-born generations.

This guide is about how to push back. Practically, realistically, at home.

The research, briefly

Bilingualism is a real thing that can be cultivated or lost in childhood. A few findings to ground us:

Critical periods matter. Children who have sustained exposure to Spanish before age 7 retain it more easily than those who learn it later.
Minority-language input needs to be maximized. The dominant environmental language (English in the US) will always have an advantage. To balance it, Spanish exposure at home needs to be active, not passive.
Reading is the biggest lever. Kids who read regularly in Spanish maintain it at substantially higher rates than kids who only hear it spoken.
Quality > quantity. A parent reading one Spanish book a night with engagement matters more than a TV show playing in Spanish in the background for hours.

What actually works: the one-parent-one-language approach

The most well-studied approach to bilingual parenting is known as OPOL — one parent, one language. One parent speaks exclusively Spanish to the child, the other speaks exclusively English. This gives the child consistent, sustained exposure to both languages from birth.

OPOL works best when:

Both parents genuinely speak their assigned language fluently
The family commits to it for years, not weeks
Reading time is included in the “language” — not just casual conversation

For families where both parents are bilingual, a common variant is minority-language-at-home: Spanish is the home language, English is the school/outside language. This gives Spanish a protected space where it’s the default.

What doesn’t work

A few common patterns that sound like they should work but don’t:

Sprinkling Spanish words into English sentences. Most kids absorb the English words and ignore the Spanish ones. It becomes cute code-switching, not real bilingualism.
Spanish cartoons without interaction. Passive exposure alone doesn’t build productive fluency. Kids need to use the language.
Waiting until school. Schools can teach Spanish as a subject. They can’t replicate a decade of home exposure.
Giving up when the child starts answering in English. This is normal around age 3–5. Persist. Keep speaking Spanish. They will eventually answer in Spanish again, especially around grandparents.

Reading: the single highest-leverage activity

More than anything else, reading is what separates kids who retain Spanish from kids who lose it.

Why reading matters so much:

It requires active processing, not passive listening
It introduces vocabulary kids don’t hear in daily speech
It builds the grammatical intuition for sentences longer than conversational quips
It creates a positive association: Spanish is fun, Spanish is cozy, Spanish is what we do at bedtime

How to build a Spanish home library:

Aim for 50/50 English/Spanish books on the shelf
Rotate in new Spanish books every birthday/holiday
Support Latino authors — Juana Martinez-Neal, Yuyi Morales, Margarita Engle, Pat Mora
Include bilingual books where the same story appears in both languages

The bilingual personalized book

Traditional publishers offer a limited selection of bilingual books — most are translations of English originals, and many feel stilted in Spanish. The rhythm of a story written originally in English rarely translates gracefully.

At Akoni Books, we’ve built something different: personalized books where your child is the illustrated hero, with the entire story rendered in both English and Spanish side by side on every page. The story is generated with both languages in mind from the start — meaning the Spanish reads as natural, age-appropriate Spanish rather than a stilted translation.

See how a bilingual Akoni book looks for your child →

This is one of the most-requested features by Latino parents specifically because it solves the hardest problem: getting kids to want to read in Spanish. When the hero of the book looks like them, and their own name is in the title, and the story is generated just for them, they’ll reach for it on their own. And when they do, half the time they’re reading in Spanish.

Milestones to aim for

A realistic bilingual trajectory:

By age 3: Understanding both languages at age-appropriate levels. Speaking either language depending on who they’re with.

By age 5: Comfortable in both languages for everyday topics. Starting to read simple words in both.

By age 7: Reading both languages independently. Able to have real conversations with Spanish-only grandparents.

By age 10: Reading chapter books in both languages. Switching fluently. Identifying as bilingual.

If your child isn’t hitting these exactly, don’t panic. Kids progress at different rates. What matters is the trajectory — are they gaining in both languages, or losing Spanish?

The hardest age: 4–6

Around kindergarten, most bilingual kids start preferring English. School is in English. Friends speak English. TV is in English. The dominant language gets louder.

What to do:

Double down on Spanish reading at home
Make Spanish more fun, not more pressured (no Spanish worksheets)
Spend more time with Spanish-only relatives (video calls count)
Protect at least one meal a day as Spanish-only
Keep reading Spanish books at bedtime — even if they’re answering you in English, they’re listening

A note for non-Spanish-speaking parents

If one parent speaks Spanish and the other doesn’t, the Spanish parent has to carry the load — but the non-Spanish parent can still help. Learn basic phrases. Sit in on Spanish reading time (even if you don’t fully follow). Support the Spanish parent when they get frustrated that it’s not “working.” It is working. It’s just slow.

A long game

Raising a bilingual reader is a 12-year project, not a 12-week one. Start early, read often, protect Spanish in your home, and keep going when it’s hard.

Your child will thank you in ways that won’t be obvious until they’re 25 — when they’re talking to their great-grandmother in Spanish, reading Gabriel García Márquez in the original, or teaching their own children the language that almost got lost in your generation.

Start tonight with one bilingual book. Build from there. One book, one conversation, one night at a time.