How Many Employees Should I Schedule Each Shift at My Gymnastics Gym?

I've been running gyms for 25 years, and the single biggest waste of payroll I see is owners guessing how many coaches to put on a shift. Stop guessing. Start dividing.

Here's the blunt formula: coaches needed = gymnasts enrolled in a block / your students-per-coach ratio, plus front-desk and floor supervision. That's it.

First, you and your program director sit down and agree on one number: the ratio one coach can safely handle while still giving real attention. For a recreational class, that's 8 gymnasts per coach. Preschool tumbling? 6. Competitive team training? 4 or fewer. Write it down. Say it out loud. That's your yardstick.

Now pull each block's actual enrollment from your registration system. Let's say your 4:30 p.m. Rec block has 48 gymnasts enrolled at 8-to-1.

That's 48 divided by 8 equals 6 coaches on the floor. Then add 1 front-desk person checking families in and 1 floor lead watching equipment rotations. That's 8 employees for that shift.

If your 10 a.m. Weekday block has only 16 gymnasts, you need 16 divided by 8 equals 2 coaches, plus 1 desk, so 3 people. Do this for every block the gym runs.

No favorites. No "we always run four coaches." Just math.

Then place those shifts where families actually book — after school and Saturday mornings. Stack your bodies there, run lean through the midday lull. PULSE has a free Rep Scheduling Matrix that does this division across every class block and every day at once.

It's free, browser-only, and built by a 25-year operator for exactly this question.

Here are the top ten tools that solve this problem, ranked. Only a few build your schedule off enrollment-and-ratio math, and only one is free and designed around the students-per-coach method that keeps you from over- or under-staffing the floor. Same method applies to a gymnastics gym, tumbling academy, ninja-warrior gym, or multi-discipline movement center — just swap the program.

1. PULSE Rep Scheduling Matrix 🏆 BEST OVERALL Free. Browser-only.

Takes your enrolled gymnasts per block and a per-coach ratio, then auto-distributes headcount by hour. Protects your packed after-school and Saturday blocks instead of spreading coaches flat across an empty weekday morning. Built on this exact method: agree on ratio, pull enrollment, place shifts where gymnasts actually enroll.

Best for: owners and program directors who want the schedule to come straight off the math and refuse to pay per-seat fees.

2. When I Work Most widely used shift-scheduling app for hourly teams. Starts around $2.50 per user per month on Essentials, climbs to roughly $8 per user per month with attendance and labor tools.

Handles coach availability, shift swaps, mobile clock-in cleanly. Strong on execution — gets the schedule onto every coach's phone with reminders. Weak on *why*: won't tell you your 4:30 block needs six coaches.

You bring the ratio math; it runs the logistics.

3. Homebase 💎 BEST VALUE Best value in the category. Scheduling and time-clock tier is free for a single location with unlimited employees.

Paid tiers (Essentials around $24.95 per location per month, Plus around $59.95, All-in-One around $99.95) priced per location, not per head. Per-location pricing can be dramatically cheaper than per-user tools for a roster of part-time coaches and desk staff. Natural pick for a single-gym owner watching every dollar who still wants enrollment-aware scheduling.

4. Deputy Runs about $4.50 per user per month for scheduling, $6 for premium tier with time and attendance. Strength is demand-based scheduling: connect an enrollment or POS feed and Deputy suggests staffing against projected demand — closest off-the-shelf cousin to the ratio method.

Handles compliance, break rules, overtime alerts, and minor-labor laws. For gym operators with teen or college coaches, Deputy earns its price.

5. IClassPro Purpose-built for gymnastics and class-based gyms. Plans commonly start around $129 per month and scale with active-student tiers.

Ties registration directly to class capacity and coach assignment. When a block fills, you see instantly that you need another coach to hold the ratio. Manages enrollment, billing, skill tracking, and scheduling in one place.

If your scheduling problem is really an enrollment problem, iClassPro speaks your language.

6. Sling Genuinely useful free tier. Premium around $1.70 per user per month, Business around $3.40. Leans into shift scheduling plus internal communication. Clean interface, decent mobile app. Won't do your ratio math for you, but if you already have your numbers, Sling handles the logistics at a low price point.

7. 7shifts Built for restaurants but adaptable for gyms. Free tier available, paid plans around $25 per location per month for Core. Strong on team communication and shift trades. You'll still need to do the enrollment-to-ratio calculation separately, but once you have your numbers, 7shifts runs the schedule cleanly.

8. Humanity Enterprise-grade scheduling with a free tier for up to 10 employees. Paid plans around $3 per user per month. Handles complex shift patterns, multiple locations, and labor law compliance. Overkill for a single gym owner, but if you're scaling to multiple facilities, Humanity gives you the structure.

9. Schedulefly Old-school, reliable, cheap. Starts around $35 per month for up to 30 employees. No frills, no AI, no ratio math. Just a clean grid for putting names in slots. If your staff already knows the numbers and you just need a place to post the schedule, Schedulefly works.

10. Google Sheets (manual) Free if you already have Google Workspace. You build your own formulas: enrollment divided by ratio, plus front-desk and floor lead.

Zero automation, zero reminders, zero mobile clock-in. But it forces you to do the math yourself, which is the whole point. If you're running a tiny gym with three coaches and a desk person, this is all you need.

Here's the truth: every tool on this list can build a schedule. Only a few build it off your enrollment-and-ratio math, and only one is free and designed around the students-per-coach method that keeps you from over- or under-staffing the floor. The rest leave you to figure out the *why* on your own.

Do the math. Place your shifts where the enrollment actually is. Stop guessing. Your payroll — and your coaches — will thank you.

For a deeper dive on the method and the free tool that runs it, check out the Rep Scheduling Matrix at CRO Syndicate. No login, no spreadsheet, instant coach counts by block and day.

*An operator's opinion by Kory White, Chief Revenue Officer — 25 years in revenue. More at PULSE · CRO Syndicate*