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AI-Enabled Virtual School Platform for 250K Students Across 800 Schools

AI-Enabled Virtual School Platform for 250K Students Across 800 Schools

An AI virtual school platform is a cloud-hosted digital education infrastructure that replaces traditional in-school tools with real-time video classrooms, automated grading, and personalised tutoring - built to serve thousands of students simultaneously. That's exactly what a national government education authority in India responsible for K-12 digital learning needed to build. Fast. Pandemic-driven demand hit a system with no remote learning platform, no shared tools across schools, and no way for 250,000 students across 800 schools to learn from home. Teacher collaboration happened in silos. Every school was on its own. The requirement was clear: one unified virtual classroom platform, 800 schools, real-time streaming, AI-powered grading and tutoring, and a hard peak load of 80,000 simultaneous users. All of it had to stay up. That's not a typical edtech brief — it's national infrastructure.

Image representing case study

35 %

increase in student engagement post-deployment

60%

homework grading automated via AI

99.97%

platform uptime

About  

Problem Statement

  • No remote learning platform existed - pandemic demand exposed the gap overnight
  • Existing systems couldn't handle peak load. 80,000 simultaneous users was the hard requirement, not a stretch goal
  • No learning management system in place - no visibility into assignments, progress, or who was falling behind
  • 800 schools operating independently with no LMS AI integration or shared collaboration tools
  • Attendance tracked manually across the entire national system
  • No AI tutoring system, no automated grading, no student engagement AI - everything fell on teachers

Industry: Education Technology (EdTech)

Services: AI-Enabled Platform Development, Cloud Infrastructure, Real-Time Streaming, Learning Management Systems

Region: India

Our Tech Stack

Tech stack we used

Solution Approach

  • Virtual classrooms with live video instruction and interactive features built on our Cloud Platform infrastructure.
  • Learning management system for course materials, assignments, and progress tracking powered by our Low Code development approach.
  • Automated homework submission and grading workflows delivered through our AI Services.
  • AI tutoring system for personalised student support - adaptive content engine serving recommendations based on each student's performance history
  • Real-time attendance automation with instant reporting across all 800 schools
  • Teacher dashboards with student engagement AI - analytics and performance insights surfaced automatically per class
  • Whisper large-v3 for real-time lecture transcription - every session archived and searchable as part of our AI services
  • Fine-tuned Llama-3-70B for homework grading and detailed written feedback - 60% of grading automated
  • LightGBM model for early prediction of student disengagement - flags at-risk students before grades drop
  • Real-time streaming infrastructure across 400 dedicated WebRTC media nodes - edtech scalability built into the architecture from day one

Benefits

  • Teachers reclaimed time for actual instruction instead of administration and manual marking
  • At-risk students identified before they disengaged - not after grades dropped
  • Every lecture automatically transcribed and archived - students could revisit any class without asking the teacher
  • 800 previously siloed schools connected on one digital education infrastructure for the first time
  • Homework feedback delivered to students without waiting for manual review
  • Platform held under genuine national-scale load - no degradation during peak school hours

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