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School Wi-Fi planning: classroom density and capacity

Last updated: October 4, 2026.

Schools need capacity more than reach: a classroom can hold 30 or more devices at once. Plan AP count from clients and throughput, not coverage alone.

What matters in a school

• Count concurrent devices per classroom, including phones.
• Classroom walls are often brick or concrete, so check each room gets its own strong signal.
• Test lessons and exams put every student online at once.

Settings to try in the planner

• Environment: Dense partitions.
• Concurrent clients: students and staff on that floor x about 1.5 devices.
• Target Mbps per client: raise it for video lessons.
• Minimum RSSI: -65 dBm.

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Forecasts are planning estimates. Validate with an on-site survey before buying or installing equipment. See also the AP placement guide, the RSSI guide and planner pages by brand.

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