Driving Lesson Booking Sheet by Instructor and Car

Driving Lesson Booking Sheet by Instructor and Car is an offline app (one HTML file in a zip) for a small driving school. Each instructor has a car, a daily lesson limit and an on leave switch. Each student has a gearbox. When you book a lesson the app refuses a clash: the instructor already teaching at that time, the student already booked, a manual student with an automatic car, an instructor who has reached their limit for the day, or a car that is in the workshop. Every morning the Front page lists today and tomorrow, lessons nobody marked as done, students with nothing booked, and the waiting list with how many instructors of the right gearbox still have room today.

The problem it removes: In a small school the bookings live in a notebook or a messaging group. The same instructor ends up with two students at the same hour, a student gets an automatic car for a manual course, a lesson is never marked done, and people who asked for a slot are forgotten. This app keeps one sheet that refuses the clash when you type the booking and prints each instructor's day.

What is inside:

• Instructors, each with a car, a daily limit and an active switch, plus cars with gearbox, status and registration date
• Students with gearbox, stage and status, showing lessons booked, lessons done, last lesson and missed lessons
• Lessons by date, start and end time that refuse overlaps for the instructor and the student, a gearbox mismatch, a full day and a car in the workshop
• Calendar by day with each lesson in its time slot, coloured by status
• Front page: today, tomorrow, lessons to mark, students with nothing booked, repeat no shows and the waiting list with WhatsApp messages you check and send yourself
• Waiting list with how many instructors of the right gearbox have room today
• Printable day sheets for today, tomorrow and the next seven days, one per instructor
• Example data you can load in one click, a Start here guide and an Honest limits panel
• JSON backup and restore, CSV export, and CSV import with a check of every row before anything is added

Who it is for: small driving schools, individual instructors who run a diary for several colleagues, and school office staff who book lessons by phone.

What it is NOT: It does not take payments, track lesson packages or fees, record test results or book official tests, and it makes no claim about what a licence authority requires. It does not send messages by itself. Fees and packages are in the sibling app for student balances. Lesson length is whatever start and end time you type. It is not legal, tax or accounting advice, it is not connected to any government system, bank or messaging service, and it does not file or send anything by itself. UAE e-invoicing is not part of it.

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Verified by us: scripted tests in Chromium (174 checks through the real screens: adding, editing and deleting records in every table, required-field messages, backup then clear then restore, CSV export then import, keyboard order, print layouts rendered to PDF, no horizontal scrolling at 375 and 1280 pixels, no network requests) and an independent recalculation by a separately written Python evaluator of 1175 calculated values (25 randomised rows plus the example data) with 0 mismatches. Safari engine (WebKit): smoke test passed; Firefox: could not be launched. Not tested: Firefox beyond what is stated here, and no real printer was used (print layouts were checked as PDF).