Ets HaDaat

Learning that adapts to every student.

We build tools that understand how each person learns and help teachers prepare lessons, exercises and homework tailored to every student.

Our mission

Understanding how each person learns, so that every lesson counts.

In every class, each student moves at their own pace: one keeps tripping over fractions, another over irregular verbs, a third only remembers something when it connects to what they love. Teachers know this, but they don't have time to build thirty different learning paths.

Ets HaDaat closes that gap. Our algorithm identifies what each learner has mastered, what still escapes them and why, then helps the teacher prepare lessons, exercises and homework tailored to each student.

AI doesn't replace the teacher. It gives them time back and a clear view of their class, so they can focus on what no one does better than they do: teaching.

Our first application

Valoda, for language learning.

Valoda brings our approach to language classes, for schools, teachers and students alike.

Discover Valoda

Valoda for schools

Personalised follow-up for every student, across your whole school.

Valoda gives your language departments a shared tool to differentiate teaching without adding to teachers' workload.

Aligned with your curriculum

Upload the national or school curriculum (PDF, Word). Valoda detects its levels and modules and uses them to build each class's goals. One class's curriculum can be reused for another.

Exam preparation

Turn on exam mode for a class and every exercise follows the exam format. For the TOEIC, auto-graded mock tests give an estimated score for each student plus a class-wide overview.

Measurable progress

For each student, Valoda shows mastery of each concept, recurring errors and how they evolve from one session to the next.

Built with data protection in mind

AI calls go only through our servers, never from the browser, and payments are handled by Stripe, with no card data stored on our side.

Want to bring Valoda to your classes?

Contact us for a demo

Valoda for teachers

Less preparation, more teaching.

Valoda does the groundwork for you. You stay in control of every decision.

Teaching on your own or in a school?

Talk to us about your lessons
  • Your classes at a glance

    Invite students, follow their sessions in a calendar that syncs with Google Calendar, Outlook or Apple Calendar, and see which concepts the class still needs to work on.

  • A profile for every student

    Mastered concepts, weak areas, recurring errors, interests, and a clear summary of their progress written from their sessions.

  • Ready-to-use lesson plans

    For each session: objectives, a timed sequence with suggested teacher prompts, vocabulary, grammar points, errors to anticipate, homework and success indicators.

  • Targeted homework

    Valoda generates exercises on each student's weak areas: gap-fills, multiple choice, error correction, translation, reading and listening comprehension, written expression. You review, edit or regenerate them, then send.

  • Audio exercises

    Upload your own recordings or generate audio from a text to practise listening comprehension.

  • Insights from your sessions

    Import a lesson's transcript or audio: Valoda produces a pedagogical analysis and updates the student's profile.

  • Easier grading

    Review submitted work, confirm or override the automatic score, and leave feedback.

Valoda for students

Learn a language your way, at your own pace.

Valoda adapts to you: your level, your mistakes and what you care about.

Your grammar map

A placement test of about 10 minutes, which adapts to your answers, places you on a map showing what you've mastered, what to review and your next steps. The map keeps growing as you do more exercises.

A tutor that makes you think

Stuck on a rule? Explain in your own words how you understand it. The AI tutor puts your explanation to the test and helps you find what's missing. Then save the recap to your notes.

Read without getting stuck

Click any word to translate it and mark the ones you don't know: the exercises that follow are built from those words.

Your words, always at hand

Find all the vocabulary you've met in class and practise it.

Exercises made for you

Homework from your teacher targets your weak spots, with instant results and personal feedback.

See your progress

Track what you've just learned, what still needs work and how your scores are improving.

A question about Valoda?

Write to us

FAQ

Your questions, our answers.

What you need to know about Valoda, for schools, teachers and students.

What is Valoda?

Valoda is the first application from Ets HaDaat, a French company based in Paris. It is a language-learning platform for schools, teachers and students: it identifies what each learner has mastered, what still escapes them and why, then helps the teacher prepare lessons, exercises and homework tailored to each student.

How does Valoda adapt to each student?

A placement test of about 10 minutes, which adapts to the student's answers, places them on a grammar map. Valoda then follows their mastery of each concept and their recurring errors, and builds exercises from their weak areas and from the words they mark while reading.

Does AI replace the teacher?

No. Valoda does the groundwork: lesson plans, targeted exercises, analysis of sessions. The teacher reviews, edits or regenerates what it suggests before sending it to students, and every decision remains theirs.

Can Valoda follow our school's curriculum?

Yes. Upload the national or school curriculum (PDF, Word): Valoda detects its levels and modules and uses them to build each class's goals. One class's curriculum can be reused for another.

Does Valoda help prepare for the TOEIC?

Yes. With exam mode turned on for a class, every exercise follows the exam format. For the TOEIC, auto-graded mock tests give an estimated score for each student plus a class-wide overview.

Can I use Valoda if I teach on my own?

Yes. Valoda is designed both for teachers in a school and for those who teach independently: invite your students, follow their sessions in a calendar that syncs with Google Calendar, Outlook or Apple Calendar, and prepare each lesson from their profile.

How is data protected?

AI calls go only through our servers, never from the browser, and payments are handled by Stripe, with no card data stored on our side. The use of Valoda is covered by its own privacy policy, available on valoda.app.

How do I get started?

Schools can contact us for a demo, and teachers and students can send us their questions, using the form below or by writing to [email protected]. You can also discover Valoda at valoda.app.

Contact

A question, a project? Let's talk.

Whether you run a school, teach on your own or are a learner, write to us and we'll get back to you.

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