Responsive School Management System

I need a full-featured, browser-based platform that runs smoothly on desktops, tablets, and phones so our entire school community can work from one place without installing an app.

The system must cover three core areas:
• Student records and attendance: enrolment data, daily roll-marking, absence reports, editable by authorised staff.
• Fees, payments, and invoices: term billing, online payment integration, receipt generation, and an at-a-glance finance dashboard for administrators and parents.
• Teacher schedules, grades, and report cards: timetable management, grade entry, automated report-card creation, and controlled parent visibility.

User roles will include administrators, office staff, teachers, students, and parents; each should see only what they need through role-based permissions. A clean, mobile-friendly interface is essential, and I’d like straightforward navigation that stays consistent across devices.

Deliverables I expect:
1. A fully functional responsive web application deployed on our preferred hosting (I’m flexible on framework—Laravel, Django, Node, or another robust stack if you justify the choice).
2. Database schema and seed data for quick onboarding.
3. Source code in a private repository with clear commit history.
4. Setup documentation and a brief walkthrough video so my in-house team can take over routine maintenance.
5. Two weeks of post-launch support to iron out any issues.

Security, data backup, and GDPR-style privacy practices are non-negotiable. If you have prior experience with similar LMS or ERP systems and can show a live demo, that will help me decide quickly.