ed61609742025-code/virtulabkenya

A web-based virtual chemistry laboratory for KCSE learners in Kenya # VirtuLab Kenya 🧪 > *"Every student deserves a laboratory."* A web-based virtual chemistry laboratory for KCSE learners in Kenya — built to make high-quality practical science education accessible to every secondary school student, regardless of whether their school has a functioning physical laboratory. --- ## 🎯 The Problem Over 60% of Kenyan secondary schools lack adequately equipped chemistry laboratories. Many students sit the KCSE Paper 3 practical examination having never performed or visualized the actual chemical reactions and techniques. **VirtuLab Kenya** bridges this gap through realistic, interactive, curriculum-aligned simulations that work across desktop computers, tablets, and mobile smartphones — even offline. --- ## ✨ Key Features - **Students**: - Perform realistic virtual practicals mapped directly to the KNEC KCSE Chemistry Paper 3 syllabus. - Interactive SVG glassware rigs with drop-wise stopcock addition, meniscus lens viewfinders ($0.10\text{ cm}^3$ precision), flame test wire loops, and chemical precipitation reactions. - Practice self-paced experiments with instant feedback or take timed **15-Minute KCSE Exam Mode** simulations scored with official KNEC grades (A–E). - Step-by-step interactive guided tutorial walkthroughs. - Full session history, accuracy tracking, and achievement badges. - **Teachers**: - Real-time class analytics dashboard with student drill-down performance profiles. - Create and grade assignments with due dates and custom instructions. - One-click printable PDF class performance reports and CSV data export. - **System Administrators**: - National platform metrics, school registration & CRUD management, user roster management (active/suspended states, password resets), security audit logs, and broadcast announcements. - **Offline & Low-Bandwidth Optimized**: - Progressive Web App (PWA) with Service Worker precaching so labs run smoothly without an active internet connection. - **Bilingual**: - Full English and Ki …