For language teachers
Lexis is where you author a syllabus, deliver its lessons, and let spaced repetition decide what each student sees again. One place, under your name, with the evidence of what they actually did kept where you can read it.
Sign in with a passkey, or have a one-time code emailed to you. There is no password to forget.
Illustrative figures
What it does
Courses hold units, units hold lessons, lessons hold activities — cloze, matching, ordering, multiple choice, error correction, listening, open writing. Reorder any of it by dragging. Nothing is ever hard-deleted, so an afternoon of restructuring is recoverable.
A student opens the lesson, works through it block by block, and every answer is kept as evidence — what they attempted, what they got, how long it took. You see the record, not a completion tick.
What a student meets in a lesson becomes a review item, and the scheduler decides when it comes back. You do not build the revision homework; you teach, and the interval does the rest.
Generation produces a draft. A draft is not a lesson until you have read it and said so. There is no configuration that changes this, and no path where generated content reaches a student unapproved.
How a week runs
Lay out the course — or start from a template and cut it down to the class you actually have.
Students reach it by link and work through it in the browser. No install, no app store, no shared password.
Attempts land as they happen: which activity, which answer, which student. Reteach from what the record shows rather than from an impression.
Daily review keeps last month alive while you teach this week. That is the part teachers stop doing by hand first, and the part that decides whether anything sticks.
Courses
Available lessons are open to read without an account or purchase. The Programme develops general English; career strands use professional materials and tasks. Each course map shows which lessons are ready, with future lessons marked as planned.
The Programme
Forty-eight units of general English, A2 through C1, with eight lesson slots per unit. Browse the course map to see the lessons available now.
Lexis Careers · Architecture
Ten units, eighty lessons, B1 to B2 — authored against real permit sets.
Lexis Careers · Computing
Begin with Inside the Machine: a 60-minute B1 diagnostic on explaining what happens when an application starts. The B1–B2 syllabus plans ten units; the first lesson is available now.
General business English — meetings, negotiation, presentations, written communication. Lessons are not yet available.
A planned strand for communication professionals. Lessons are not yet available.
What it will not do
AI output lands in a draft. You approve it or it dies there.
Courses, units, lessons, activities and people are retired, not erased.
Every query is scoped to your account at the database, not by a filter someone can forget to write.