Free for teachers

Everything you need to run a classroom, in one place.

Seating, grouping, scoreboard, markbook, planner and more, plus science escape rooms and class quizzes, built by a working teacher, with Google Classroom built in.

No install · no email needed · sign in with your own user code and PIN

One hub. Every tool you reach for daily.

Set a class up once: seating rules, groups and class lists carry through every tool automatically.

Seating

Draw your real classroom layout, seat pupils with a tap, then project or print the plan for the lesson.

Picker

Pick students at random with Spotlight, Wheel, Slot Machine, Rocket Launch and three seating-plan modes — perfect for cold-calling and fair turn-taking.

Class Editor

Add students, import from Google Classroom, and set Keep Apart / Keep Together pairs that Seating's Auto-Place and Grouper follow automatically. With Pro, add SEN and medical data kept only on your computer.

Grouper

Make random groups for pair and group work. Balance genders, keep chosen pupils apart and avoid repeating past groups.

Scoreboard

Scan pupils’ Kredits QR cards or tap a desk on the seating plan to award points, then project a live leaderboard with a podium view.

Timer

Project countdown timers or a stopwatch with laps to the class, and control them from your phone or laptop. Link timers so one starts the next, and pause automatically when the class gets too noisy.

Markbook PRO

Sync assignments from Google Classroom automatically and track completion by scanning pupils’ QR cards.

Planner PRO

Set up your weekly timetable, see what's next automatically, and share lesson notes straight to Google Classroom.

Pro comes with a Pro code, for one teacher or a whole school. Ask us for one.

Class Games

Science escape rooms and a live class quiz, written to the CCEA specification. Pupils play on their own devices with a game code; no accounts.

Escape rooms

53 online escape rooms, one for every unit of CCEA GCSE and A-level Physics and Chemistry. Solve each puzzle to open a lock and escape before the clock runs out. The GCSE rooms have a Double Award mode. Free to play, with nothing to sign in to.

Escape room scoreboard

Put a live leaderboard on your board. Teams play on their own devices and every lock they open shows up as it happens. With Pro, Kredits makes the teams from your class and gives points at the end.

Quiz Battle

A class quiz from the rooms’ questions, where everyone answers the same questions on their own device. Run it live, one question at a time on the clock, or as a race at their own pace. With Pro, pupils pick their name from your class and you see who has answered on your seating plan.

Retrieval

A Do Now starter of short questions mixed from the topics you’ve taught. Pupils answer in jotters while you reveal the answers one at a time, or on their own devices. With Pro, Kredits remembers each class’s topics and doesn’t repeat recent questions.

Pupils: go to kredits.co.uk/join and type the code on your teacher’s board.

Join a game

Teachers start a game from Class Games in Kredits. How Class Games work.

You choose how much pupil information Kredits keeps

One setting for your whole account, in Settings. You can change it later.

Minimal Default

  • Pupil names, gender, seats and points are stored in the cloud, so everything works on any device.
  • No SEN, medical or other pupil information is kept.

Data rich PRO

  • Add SEN, medical, allergies, exam access, FSM, EAL, stanines and notes.
  • Gender and pupil data are kept only on your device, encrypted, and deleted each 31 August. Only names, seats and points go to the cloud.
  • Adds a Pupil data tab in Class Editor, and a Data rich view and printout in Seating.

How each option is stored and protected: Privacy Policy and Security.

Built by a teacher who uses it every day

Kredits started as a scoreboard for one physics classroom and grew into a full teacher platform because the same problems kept coming up — seating plans, group work, tracking homework. Every tool exists because a real lesson needed it.

Made by Stewart Duffin, sdresources

Set up your first class in a couple of minutes

Choose a user code and PIN, then add your class lists, or import them from Google Classroom.

Launch Kredits