Westcliff online, with Sarah.

Lessons, e-books, assessments and reports for the whole school, with an AI teacher grounded in the school's own material.

Sarah, the Westcliff AI teacher

Sarah, Westcliff's AI teacher. Arabic and English.

Sarah, the AI tutor

An AI tutor that only knows your curriculum.

Teachers upload the school's own material. Sarah answers from it, cites the page, and refuses to invent what the book does not say.

  • Page-level citationsAnswers in the lesson chat carry the page they came from, and the chip opens that page of the book.
  • Refuses to inventWhen the material has no number, date or measurement, Sarah says so and stops.
  • Stays on the lessonOff-topic questions are declined, not improvised. Lessons come with Sarah on video and her board; raise your hand and she answers by voice.
SarahLight and how it scatters
Why does the sky look blue?
Sarah
Sunlight is a mix of colours. Air scatters the short blue wavelengths far more than the long red ones, so blue reaches your eye from every direction. Source: p.14
Who won the World Cup?
Sarah
That's outside this lesson, so let's stay with light and scattering. Want me to explain why sunsets turn red?

Everything the school actually runs on.

Not a demo shell. The full loop, from the lesson a teacher builds to the report a parent reads.

Teach

Courses and lessons

Units, a reusable lesson library, and e-books with real reading progress, released per student.

Lessons with Sarah

Each lesson is recorded with Sarah on video and her board. Raise your hand while you watch and she answers by voice, on the board.

Assessments

Objective answers grade instantly. Essays get an AI suggestion, and the teacher's mark is the only mark.

Run the school

Homework and grades

PDF hand-ins, grading per lesson, and a notice to the guardian when a mark lands.

Games

Flashcards, matching and sequencing, scored and tied to the same points ledger.

Reports, messages and signals

One computation behind every audience, threads between teacher and student, and an anonymous question panel on every lesson.

Built for minors, and treated that way.

Row-level isolation

Every query is scoped to the caller's branch of the school, enforced inside the database itself.

Consent for minors

Accounts under 18 need explicit guardian consent before any AI interaction. A missing birth date counts as a minor.

Safety review

Flagged exchanges go to a human review queue, and the audit log can never be edited or deleted.

One school, one database

No shared multi-tenant tables, and the tutor has no route to the internet. Westcliff's data sits beside no one else's.