One place to run your classes, billing, and client operations.
NNERB helps class-based businesses replace spreadsheets, chat threads, and disconnected tools with one system for registration, attendance, invoicing, communication, and family records.
Registration, waitlists, and attendance — Keep class activity in one workflow instead of scattered forms and side conversations.
Invoices, receipts, balances, and payment tracking — Run billing with clarity without spreadsheet cleanup.
Connected family records and communication — Keep parents, children, history, and balances together in one source of truth.
Built in the Caribbean, trusted by swim schools, studios, and academies. 30-minute walkthrough. Free 30-day trial.
Less chasing. Clearer records. Faster billing.
These published outcomes come from active customers using NNERB to replace fragmented admin with one system for billing, attendance, registration, and family records.
8 Hours Saved Weekly — Mayaro Dolphins Aquatic Academy reclaimed a full workday each week by moving enrollment, billing, attendance, and follow-up into one workflow.
70% Fewer Routine Queries — Mayaro Dolphins' families now find schedules, balances, and records themselves instead of messaging staff.
80% Faster Invoicing — Wave Swim School turned a week of monthly invoicing into a single day with structured billing and reminders.
See how these improvements could translate to your operation size and team structure.
Individual customer results from the published Mayaro Dolphins and Wave Swim School case studies — not a guarantee for every business.
Built for Class-Based Businesses.
Whether you run a swim school, studio, academy, dojo, tutoring program, or camp, NNERB gives you one system for the day-to-day admin that keeps classes moving.
NNERB is class management software for businesses that run scheduled classes and programs — swim schools, dance and music studios, martial arts schools, gymnastics clubs, sports academies, and tutoring services. It combines class scheduling, enrollment and waitlists, attendance and check-in, invoicing and online payments, family records, and WhatsApp and email communication in one system, so owners stop juggling spreadsheets, group chats, and separate payment tools.
Who is NNERB for?
Owners and administrators of class-based businesses — from a single instructor on the free Starter plan to multi-location operations on the Ultimate plan. It was built in the Caribbean and works for class businesses anywhere.
How do you get started?
Create an account — Starter is free, and paid plans include a 30-day free trial with no credit card required. New accounts are reviewed before activation, then a guided setup checklist walks you from first login to a published, enrollable program. You can import your existing client list from a spreadsheet.
What does it cost?
Four plans: Starter (free), Growth ($49/month), Professional ($99/month), and Ultimate ($199/month), with discounts for yearly billing. See full pricing and plan comparison.
See how NNERB fits your business.
Explore the workflows that replace scattered admin and centralize registration, billing, attendance, communication, and family operations.