Researchers from Rwanda Polytechnic and the University of Rwanda built a fingerprint- and infrared-sensor attendance system at a Musanze secondary school and trained a decision-tree model on 2020–2021 records, reaching 91.4% accuracy linking low attendance to dropout.
91.4 %
Model accuracy linking attendance to dropout (2020-2021 records)
Details
Maturity
Pilot
Promoter
Rwanda Polytechnic (IPRC-Kigali) and University of Rwanda, with Wisdom School Musanze
Seven researchers from Rwanda Polytechnic (IPRC-Kigali) and the University of Rwanda built an IoT and AI-based attendance monitoring system at Wisdom School Musanze, a non-boarding secondary school in Musanze District, to address dropout linked to unmonitored absenteeism.
Activities
The system combines a fingerprint sensor for attendance registration and verification, a passive infrared (PIR) sensor to detect a student's physical presence, and a real-time clock to timestamp records, feeding a web application that gives parents and administrators real-time visibility and generates daily, monthly and annual reports. Using secondary data from the school's 2020-2021 academic-year records -- including sex, orphan status and school-fees payment history -- the team trained a decision-tree machine-learning classifier.
Results
The decision-tree model reached 91.4% accuracy in demonstrating that higher attendance rates are strongly associated with lower dropout in this school.
Conclusions
This is a single-school case study with an undisclosed sample size, so the 91.4% figure has not been shown to generalise beyond Wisdom School Musanze. The paper does not address the data-protection and consent implications of fingerprinting minors, nor whether the system has been adopted at any other school since publication.
Implementation
Indicative cost
Low (< €50k)
Time to results
Short (< 1 year)
Staffing & skills
Rwanda Polytechnic (IPRC-Kigali) research team, University of Rwanda research team, Wisdom School Musanze (implementing school)
Conditions for success
Multi-sensor design (fingerprint, PIR and real-time clock) for reliable attendance capture
Web application giving parents and administrators real-time visibility
Common failure modes
Undisclosed sample size limits generalisability beyond this single school
Data-protection and consent implications of fingerprinting minors not addressed
No evidence of adoption at other schools since publication
Commonly funded by
National / regional programmes
Indicative funding routes for practices of this type — always check each programme's current calls and eligibility rules.
Replication kit
Reusable artefacts from this practice — as published by their sources.