Sub plans that hold up: an elementary teacher's checklist

You wake up at 4:47 a.m. with a sore throat and the sinking certainty that today is a sub day. The plans you wrote last night live somewhere between "detailed" and "optimistic." Your sub will arrive in two hours with a coffee and a brave face, and they will be in charge of twenty-three seven-year-olds for six hours.

Whether the day goes well comes down to a small handful of decisions you made the week before — most of them about what NOT to include.

The thing nobody tells new teachers

A sub plan is not a lesson plan for a different teacher. It is a survival document. Your sub does not know which kid sharpens four pencils a day, which table can do silent reading without a redirect, or where the laminator is. They do not need to know. They need to know what to do at 8:15, what to do at 8:45, and what to do when a kid throws up.

The best sub plans I've ever left ran two pages, front and back. The worst ran twelve. Length is not love; clarity is.

The morning of: what they read first

Page one is a one-screen rescue card. Put it on top of whatever folder or clipboard your sub picks up. It has six things on it, and six things only:

1. Your name and the grade. Subs cover multiple buildings; do not assume they remember.
2. Today's schedule, in plain time blocks. 8:15 arrival, 8:30 morning meeting, 8:50 reading, etc. No abbreviations. No "daily 5 rotation." They do not know what that means.
3. Two helper students by name. The kid who knows where the tissues are. The kid who can take a message to the office. Pick reliable, not popular.
4. One adult lifeline. A grade-level partner or the teacher across the hall. Phone extension, or the room number with "just walk over." Add a sentence: "If something is on fire metaphorically, go ask Mrs. Chen."
5. Where the bathroom passes are. Yes, this one. Half of all sub-day chaos starts here.
6. Dismissal. Bus numbers, walkers, car pickup, after-care. List it by name if your school has assigned dismissal procedures. Subs miss buses. It happens.

Page two is the actual day. Everything else lives in folders or on the wall.

What to leave for instruction

Resist the impulse to leave your real lesson. The new skill you were going to introduce on Tuesday — the regrouping, the new vocabulary unit, the science investigation with the magnets — those are not sub-day activities. A sub teaching new content to your specific kids is a setup for re-teaching when you get back.

What works instead:

• Spiral review of something they've already mastered. A worksheet on addition with regrouping for a class that finished that unit last month. Confidence + autonomy + low cognitive load.
• Independent reading with a structured response. Not just "read silently for 30 minutes" — that collapses by minute eight. Pair the reading with a one-page response: three sentences about a character, a quick illustration, a favorite line. Something they turn in.
• A read-aloud with a discussion guide attached. Your sub can read a picture book. Pair it with three questions they can ask between pages. Most subs are relieved to have a script.
• A craft or art response that connects to your unit. Not a Pinterest deep-cut. A folded-paper activity, a vocabulary illustration, a community-helper drawing. Anything where the directions fit on an index card.

The four things you forgot to include

Every sub plan is missing the same four things. Add them to your template now:

1. The kid with the medical thing. The peanut allergy. The diabetic student whose snack timing matters. The kid who has seizures. Your sub needs to know — quietly, in writing — before the day starts. The school nurse knows; your sub does not.
2. Lunch count and attendance procedure. Specifically: where the printed roster is, and what codes to use for absent vs. tardy vs. lunch-from-home. Your sub will guess wrong.
3. The kid who needs a heads-up before transitions. Most rooms have one. Naming them in the sub plan ("Marcus does best with a two-minute warning before we move") is one sentence that saves an afternoon.
4. What "done early" looks like. Have an "if you finish early" folder, a quiet shelf, a sketchbook, anything. Without it, fast finishers become loud finishers and your sub spends 40 minutes redirecting.

The folder vs. the email

Keep a physical sub folder on your desk, labeled, with at least one full day of generic plans inside that work in any week of the year. Spiral-review packet, read-aloud, independent project. Not your current unit. Not anything time-sensitive.

When the 4:47 a.m. wake-up happens, you email or text your principal, then you email a one-line note to the grade-level partner: "I'm out today, sub folder is on my desk, please tell sub the morning meeting song list is on the SMART board." That is it. You go back to bed. The folder does the work.

What to leave behind

Things to skip in your sub plans, even if you feel guilty for skipping them:

• The new center activity you haven't introduced yet.
• Anything that needs you to set up materials at the counter (your sub will not find the right counter).
• Group work that depends on assigned partners (the kids will lobby; your sub will lose).
• Tech that requires logging in to a service the sub doesn't have a password for. If you must use tech, either pre-load the sites on the SMART board or skip it.
• The detailed differentiation chart from your data binder. Two reading groups, max. Names and a one-sentence task.

The day after

Read the sub's note before you do anything else. Then do three things:

1. Praise the class for what went well. Specifically. By name where you can.
2. Re-establish whatever routine slipped — most likely line-up, voice level during transitions, or pencil sharpening.
3. Note in your planner what worked and what didn't. Update your sub folder before you forget.

That last one is the one nobody does. Five minutes after school on the day you get back, while it's still fresh, swap out the worksheet that was too hard and add the read-aloud that the kids loved. Your future-self, sick at 4:47 a.m. some morning next March, will be very glad you did.

Teach Weave is a marketplace for K-12 teaching resources built by classroom teachers. If you're building a sub folder from scratch, the spiral-review worksheets and read-aloud guides on Teach Weave are a good starting point — most are downloadable as PDF and ready to drop in.