Why every school needs a computer laboratory
A computer laboratory is at the heart of a modern school. It provides essential support for:
- Digital literacy / ICT classes
- CBT (computer-based testing)
- Coding and robotics
- External exam CBT preparation
- Research and internet access
- Teacher training
- Admin work
Determining the number of computers
Schools need computers sufficiently proportional to the number of students in the school.
| School Population | Suggested Computers |
|---|---|
| 1–150 | 15–20 |
| 150–300 | 20–30 |
| 300–600 | 30–40 |
| 600–1000 | 40–60 |
| 1000+ | 60–100 |
A common guideline is to have an entire class in the lab at once where possible; otherwise, divide into batches.
Room planning
Just like any other laboratory, the computer lab is a place where serious learning and work is done, so it's necessary to provide an environment that supports such activities with adequate planning. Provide enough space between computers for easy movement and supervision — this calls for a spacious environment.
- Good ventilation / AC
- Adequate lighting without screen glare
- Strong electrical wiring with dedicated circuits
- Surge protection
- Backup power (UPS, generator, solar, etc.)
- Emergency exits
Networking
- Cable management
- Router / firewall
- Wi-Fi
- Network switches
Server
Benefit from having a local server for faster access and continued operation during internet outages.
Basic server configuration:
Security
- CCTV
- Locks / controlled access
- Locked furniture
- Restrict software installation to admin
- Antivirus, update systems
- Strong passwords
- Backups
Power requirements
- Surge protectors
- UPS
- Inverter / solar / generator
- Earthing
Maintenance
Assign an ICT admin or technician to:
- Check hardware regularly
- Update software
- Replace faulty components promptly
- Monitor backups
- Maintain network performance
- Keep inventory of all ICT assets