ClassHub - Attendance & Peer Evaluation Platform

Last updated on Jan 31, 2026
Access ClassHub
ClassHub - Attendance & Peer Evaluation Platform

For: Team-based courses with presentations and group projects

Access ClassHub →

Overview

ClassHub is a web app that helps instructors manage attendance and peer evaluations in team-based courses.

Key Features

FeatureHow It Works
AttendanceGenerate time-limited codes; students submit via phone/laptop
TeamsStudents create or join teams; instructors view rosters
Peer EvaluationAnonymous teammate ratings on contribution (rank + score)
Team RankingsStudents rate other teams’ presentations (content, delivery, creativity)
DashboardInstructors see all data, manage records, export results

Problems Solved

Traditional MethodWith ClassHub
Paper sign-ins (slow, fakeable)Digital codes with timestamps
Free-riders in teamsPeer evaluations document contributions
Manual data entryAutomatic record-keeping
Scattered toolsOne integrated platform

Benefits

For Instructors:

  • Save time on attendance and grading
  • Identify struggling students early
  • Data-backed grade adjustments for team members

For Students:

  • Fair recognition for contributions
  • Develop professional feedback skills
  • Mobile-friendly, instant sync

Technical Overview

SpecDetail
TypeWeb app (works on any device)
AuthFirebase Authentication
DatabaseFirebase Firestore (real-time)
HostingNetlify
CostFree for typical class sizes
Capacity200+ concurrent users

Quick Start

Instructor (one-time setup ~15 min):

  1. Create Firebase project
  2. Deploy to Netlify
  3. Create class → share join code

Students:

  1. Register with instructor’s code
  2. Join class
  3. Submit attendance / complete evaluations
Teaching Education Technology Web Application Classroom Management
Zhengyang (Robin) Chen
Zhengyang (Robin) Chen
Assistant Professor in Economics

My research interests include Macroeconomics and Monetary Economics, Time Series Analysis and Financial Markets.