You said yes at the spring meeting. Now it's August, the box of last year's clipboards is on your kitchen table, and the fall festival is in nine weeks. This is the whole year, on one page, from someone who has done it with a spreadsheet and then done it properly.
What the job actually is
The coordinator's job is the people, not the list. You find the parents who are willing, make it easy for them to say yes to something specific, remind them, and thank them. The list is a tool. If the list is eating your evenings, the list is the problem.
August: set up once
Before the first email of the year goes out, make three decisions.
One place for signups. Not the newsletter, not the group chat, not a paper sheet at back-to-school night. Those can all point to the one place, but a name only counts when it's on the page. Say that once, kindly, and hold to it.
A number on every row. "Festival setup" with no count gets one person or eleven. "Festival setup, 6" closes at six and waitlists the seventh. This single habit ends most of the "I thought you had it" conversations.
Name and email, nothing more. Every extra field costs you signups. Ask for the student's name if you need it for a class party. Skip the rest.
If you want the shape without building it, the school production template is a good starting point even for events that aren't a play: dated shifts, undated jobs and things to bring on one page.
September: back-to-school night and the first ask
You'll be tempted to hand out a form asking parents to check every committee they're interested in. Don't. Nobody follows up on a wish list, and the parents who checked five boxes feel guilty by October.
Instead, put one real event on the page with real rows and real dates, and share the link. A specific ask ("Friday, 5 to 7, the popcorn table") gets more yeses than a general one ("help with the fall festival"). Parents who take one small shift in September are your November committee.
October: the fall festival
This is the first big one, and it's where the setup pays off. Setup crew, booth shifts, cleanup, and the coolers, tables and cases of water someone has to bring. All of it on one page. Families check off everything they'll do and submit once.
The week of, do three things. Monday, send a message that lists only the open spots, not the whole page. Thursday, make sure every reminder is going out for Friday and Saturday. Saturday, check people in from your phone so you know who came. That list is your thank-you list and next year's first ask.
The community event template has all of these rows already. Change the names and dates.
November and December: the book fair, the holiday shop, the concert
The pattern repeats: a few days of shifts, a handful of things to bring, one link. Copy the festival page and change what's different. If your tool can copy a week forward with dates shifted, this takes ten minutes.
This is also when the same four parents start doing everything, because they're the ones who see the list first. Watch for it. Send the next link to the people who haven't signed up yet, by name, before you send it to everyone.
January: the quiet month
Use it. Send a short thank-you to everyone who checked in during the fall, with one specific thing that went right because of them. Then ask two of them to co-lead something in the spring. Coordinators who do this in January have a committee in May. Coordinators who skip it are alone in May.
February and March: teacher appreciation, the auction, the carnival
The big ones for spring. Same shape as the festival, so reuse the page. If you're collecting things (baskets for the auction, dishes for the luncheon), give each item a count so the table isn't seventeen brownies and no fruit.
April and May: the musical, field day, end-of-year
By now the parents know the link and the page knows the parents. Reminders, cancel links and waitlists are running without you. Your job is to look at the coverage on Monday, send the gaps, and check people in.
Then hand the page to next year's coordinator. That's the other reason to keep it in one place: the handoff is a link, not a box of clipboards.
The takeaway
The year is nine or ten events with the same shape. Set up the page once, with a number on every row and a name-and-email signup. Reuse it for each event. Send reminders the day before, cancel links in every confirmation, gaps-only messages when you're short, and a thank-you the same night. That's the job.
If you're comparing tools, the honest version is here: JustSignup vs SignUpGenius and vs a Google Form. Whatever you pick, keep the shape.