E1 Technology

Mexico's go-to educational website since 1998. Offering free homework assistance and exam preparation for all grades (1st-12th) and subjects. Whether you're a student, parent, or teacher, PACO is here to proudly support 1M+ monthly users in their educational journey.

Visit pacoelchato.com


Your AI-powered superfriend transforming learning for kids and families. With innovative educational tools and games, ARTI is designed to enhance learning experiences. Join our community of 137K unique active users! ARTI, embedded in all our products, is the new AI-powered tutor for students, parents, and teachers alike.


Our premium solution tailored for 3rd to 9th graders focusing exclusively on math. Launched in October 2022, PACO Max offers targeted support for math homework, exams, and learning. Ideal for children and parents, our platform has already seen 1.4M+ app downloads and 896K+ registrations.

Discover PACO Max

A dedicated free website for public school teachers. Launched in October 2022, it's designed to aid in school planning and teaching, utilizing PACO Max's resources. Covering all subjects for 1st to 9th grades, our platform is already assisting over 20K registered teachers, representing about 5% of the market share.

Welcome to PACO Teacher

Our users' testimonials

PACO invented an easier way to learn, a game sometimes explains better than any book.

Israel Domínguez - Student

PACO is a reliable place, not just any Internet site, to which both our children and we parents can turn for an explanation of the tasks and concepts they see in class.

Aurora Tovar - Mother

PACO is where you can learn and play all the time.

Emiliano Aranguren - Student

Reach Out Today

Use the contact form below to get in touch with us. We are here to answer any questions you may have and provide the best and timely response to your request.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.