Stemlen · School Stacker
School Stacker
The complete school management software & ERP for modern schools.
Making world-class school technology accessible to every school, at a price every school can afford.
Seven portals
Every stakeholder gets a home.
One School ID. One login. Seven purpose-built portals — exactly what each role needs.
Super Admin
Run the whole platform
Create schools, assign School IDs, manage subscriptions, monitor revenue, and resolve escalations from one command center.
- Multi-school oversight & analytics
- Subscription & pricing plan management
- Revenue (MRR/ARR) dashboards
- Ticket escalation system
- Platform-wide user directory
26 modules
Everything built in. Nothing bolted on.
Zero spreadsheets. Every workflow already integrated — academics, finance, people, and communication.
Architecture
Built to scale. Built to isolate.
Every school lives in its own sandboxed workspace — enforced in the architecture, not just the UI.
Platform hierarchy
Auth & isolation
- 1Visit School Stacker
- 2Enter School ID
- 3Sign in
- 4Role engine routes you
- 5Portal opens in your sandbox
School A can never see School B's students, staff, fees, or records.
How it works
Live in four calm steps.
Get your School ID
Sign up and Stemlen provisions your isolated workspace in minutes.
Set up in the Wizard
Board type, branches, departments, roles — guided, not overwhelming.
Invite your people
Teachers, students, parents, and staff join through role-based portals.
Go live
Attendance, fees, exams, and communication run from day one.
Pricing
Simple pricing. No surprise invoices.
Every plan includes the full platform — differences are scale and support.
Starter
Small schools & new institutions
- Up to 300 students
- Up to 30 teachers/staff
- 10 GB storage
- All 7 portals
- Email support
- Cashfree payments
Growth
Growing schools with branches
- Up to 1,500 students
- Up to 150 teachers/staff
- 100 GB storage
- Custom branding
- Email + chat support
- Cashfree payments
Enterprise
Large school groups & trusts
- Unlimited students
- Unlimited staff
- Custom storage
- Dedicated success manager
- Custom payment gateway
- All 7 portals
Trust & security
Trusted with your school's data.
Data isolation
Per-school sandboxed architecture with zero cross-tenant access.
Secure payments
PCI-compliant Cashfree with verified webhooks and digital receipts.
Role-based access
Granular permissions down to module and data level.
99.9% uptime
Enterprise infrastructure monitored around the clock.
Testimonials
Quiet confidence from real campuses.
“School Stacker replaced six tools we were juggling. Admissions, attendance, and fees finally live in one place.”
Book a demo
See it on your school's workflow.
Pick a time on Calendly for a 30-minute walkthrough — tailored to your board, scale, and day-to-day operations.
- Walkthrough matched to your board and size
- Live Q&A with a product specialist
- No obligation, no credit card
Schedule on Calendly
Choose a slot that works for your team. You'll get a calendar invite instantly.
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Contact
Talk to a human, not a chatbot.
Questions about pricing, onboarding, or a custom rollout? We're here.
FAQ
School management software FAQs
Common questions about School Stacker ERP, onboarding, pricing, and data security.
Both. Starter is built for standalone schools; Enterprise scales to multi-branch trusts. School Stacker is school management software designed for CBSE, ICSE, State, IB, and Cambridge schools across India.
School management software
Why schools choose School Stacker ERP
School Stacker by Stemlen is a complete school management software and school ERP built for modern Indian schools — CBSE, ICSE, State boards, IB, and Cambridge. One platform replaces fragmented tools for admissions, academics, fee collection, HR, payroll, and parent communication.
Every school gets an isolated workspace with seven role-based portals and twenty-six integrated modules, including attendance, timetable, examinations, Cashfree online fee payments, and real-time parent visibility. Setup typically completes within 48 hours.
School portals
Popular school software modules
- Super Admin Platform
- School Onboarding
- Organization Structure
- Financial Management
- Human Resource Management
- Admission Management
- Admission Examination
- Student Management
- Fee Management
- Teacher Management
- Timetable Management
- Attendance Management
Explore all 26 modules or book a free demo.
Your school deserves better than ten disconnected tools.
One platform. Seven portals. Twenty-six modules. Every stakeholder, finally aligned.