Online School Through Load-Shedding and Outages: What Actually Works in South Africa

By Alfred Ouko, Founder · October 2026 · 9 min read

Whether or not load-shedding is in force in a given month, every South African parent considering online school asks the same question: what happens when the power goes? Load-shedding schedules, municipal faults, cable theft and storms all cut power or connectivity at times nobody chose. An online school that works only when the power works is not much use. This guide sets out what a family can do at home, and what a school should do on its side, so that an outage costs a lesson’s timing rather than the lesson itself.

On the family’s side: power

The minimum is an uninterruptible power supply, or a small inverter and battery, that keeps the router and fibre terminal running, because a laptop with a charged battery is useless without the connection. A charged laptop or tablet covers a lesson of an hour or more. Families further along add a larger inverter or solar system for the whole house. The important point is to protect the connection, not only the device: many families discover their router is the first thing to go dark.

On the family’s side: a second connection

Fibre is the best primary connection, but it depends on equipment at the street cabinet that may itself lose power during long outages. A mobile data bundle on a phone hotspot or a separate router is the simplest second connection, and live lessons need less data than most people expect, especially with video reduced. Families in rural areas increasingly use satellite connections. Test the backup before you need it, during a quiet afternoon rather than five minutes before a lesson.

On the school’s side: recordings

Every lesson should be recorded and available to the learner within hours, so that a learner who misses part or all of a lesson watches it in full rather than trying to catch up from notes. This is the single most important protection, and it should not be an optional extra. At Smartious, lessons are recorded in the classroom and kept for learners to rewatch as often as they need.

On the school’s side: reconnection and low bandwidth

A good online classroom reconnects a learner automatically when the connection drops and comes back, without the learner having to rejoin from the start, and it lets the learner cut video to save data while keeping audio clear. The Smartious classroom does both: it reconnects automatically, it keeps the class open for its full scheduled time so a learner who drops out can rejoin, and its data-saver mode stops downloading other learners’ video while keeping the teacher and the audio. On a weak connection, audio is prioritised over video.

Timetabling around outages

Where an outage schedule is published, families can choose lesson times that avoid their area’s usual blocks, and a school with more than one teaching team can offer more than one slot for the same subject. Smartious runs two teaching teams in different time zones, so live classes are available across the day; families agree specific slots at enrolment and can ask to move a slot if their local outage pattern changes.

Examinations are the exception

Lessons can be rewatched; examinations cannot. Cambridge and Pearson Edexcel examinations are written in person at authorised centres, which have their own arrangements, so an outage at home does not affect the examination itself. Plan travel to the centre with a margin for outages on the roads and at traffic lights, and keep revision materials available offline in the weeks before.

More guides for South African families

Outages are a planning problem, not a reason to avoid online school: protect the connection, keep a second one, and choose a school that records every lesson and reconnects learners automatically. Book an assessment and we will help you set it up.

Frequently asked questions

What happens if the power goes during a live lesson?

Your child rejoins when power or the connection returns; the class stays open for its scheduled time, and the lesson recording is there to rewatch, so the content is not lost.

How much data does a live lesson use?

Less than most families expect, especially with video reduced. The Smartious classroom has a data-saver mode that stops downloading other learners’ video and prioritises audio, which makes a mobile data backup practical.

What backup power do we need for online school?

At minimum, an uninterruptible power supply or small inverter for the router and fibre terminal, plus a charged laptop or tablet. Protect the connection, not only the device.

Do outages affect Cambridge examinations?

Examinations are written in person at authorised centres with their own arrangements, so an outage at home does not affect the paper itself. Allow extra travel time to the centre.

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