Attendance is one of those records that feels easy until you are six months behind and trying to reconstruct February from photos, dentist receipts and memory. A tiny routine during the year saves a ridiculous amount of end-of-year detective work.
Decide what your local requirements actually are
Requirements vary, so know whether you need days, hours, subjects or other records. Keep the official requirement separate from extra tracking you choose for yourself.
Make the first step deliberately modest: choose a five-minute weekly attendance check and attach it to your existing planning session. If it earns its place, keep it; if not, try a different approach.
Record attendance at a natural weekly moment
Friday afternoon, Sunday planning or the end of each school day can work. Pick the moment already attached to your routine instead of inventing a separate admin appointment.
Let notes help you remember, not judge yourself. A quick line about what worked or what needs another look next week is more valuable than filling space just to make the page look complete.

Use a simple mark system
Present, partial day, holiday, field trip or whatever categories you genuinely need are enough. Avoid a complicated code you will have to relearn in June.
Your own mix may be much simpler — perhaps full lesson days, field-trip learning, co-op days, approved independent work and planned breaks.
Log hours only if they are useful or required
If you need hours, capture them close to the day. If you do not need detailed hours, do not create a burden just because the planner has space.
Plan for the real children in front of you, including the one who needs extra help and the one who will misplace the pencil you just handed them. Flexibility belongs in the system.
Do a monthly total
A two-minute month-end check catches missing days before they become a year-end problem. It also gives you a quick sense of pace if your jurisdiction has minimum requirements.
A small example is full lesson days. Give it enough context to be useful, then move on; not every detail needs its own system.
Keep the reset small
Good attendance records are boring, current and easy to explain. That is exactly what you want.

