Circulars don't reach home. SMS does. A practical guide.

The printed circular is one of the most optimistic documents in Nigerian education. It is written, photocopied, folded, handed to a child, placed in a school bag, and expected to survive the journey home, be noticed by a parent, read, and acted upon — all within 48 hours.

In practice, roughly 40% of circulars never reach a parent in a usable state. The child forgets to hand it over. The parent sees it three days later at the bottom of the bag. The circular gets wet. The parent cannot read it because the photocopy is too faint.

This is not a criticism of schools. It is a description of a channel that was designed for a different era.

Why SMS works where circulars don't

SMS has a delivery rate above 95% for active Nigerian numbers. It arrives in seconds. It does not require the child to remember anything. It does not get wet. And critically, it reaches the parent directly — not through an intermediary who may or may not pass it on.

Parents in our surveys consistently rank SMS as their preferred channel for school communication, ahead of WhatsApp groups, the school app, and printed notices. The reason is simple: SMS works on any phone, including the basic handsets that many parents in lower-income households still use.

What a practical SMS strategy looks like

For a school with 600 pupils, a workable SMS setup has three components.

A reliable phone number database. This sounds obvious but is often the hardest part. Many schools have phone numbers scattered across admission forms, fee receipts, and the class teacher's personal notebook. The first step is consolidating these into one place and verifying them. A simple exercise: send a test message at the start of term and track bounces. Update the database before the next send.

A small set of message templates. You do not need to write a new message for every communication. Most school SMS falls into five categories: fee reminders, result notifications, event announcements, emergency closures, and general notices. Having a template for each means the admin can send in two minutes rather than twenty.

A budget line for SMS units. At current Nigerian bulk SMS rates, sending one message to 600 parents costs between ₦600 and ₦1,200 depending on the provider and message length. A school that sends ten messages per term spends ₦6,000–₦12,000 per term on SMS. This is less than the cost of photocopying the same circulars.

What to send and what not to send

SMS works best for short, time-sensitive information. "Results are ready for collection" is a good SMS. A three-paragraph explanation of the new school policy is not — that belongs in a letter or a parent meeting.

Keep messages under 160 characters where possible. Longer messages are split into multiple units and cost more. They also feel less like a notification and more like an email, which reduces the sense of urgency.

Avoid sending messages after 8pm or before 7am. Parents notice, and not positively.

WhatsApp as a complement, not a replacement

Many schools have moved to WhatsApp groups for parent communication. This works well for parents who are active on WhatsApp, but it excludes those who are not, and it creates a noisy channel where important messages get buried under reactions and off-topic replies.

The most effective schools use both: SMS for critical, time-sensitive notices that every parent must receive, and WhatsApp for richer communication with parents who opt in. SMS is the floor; WhatsApp is the ceiling.

Getting started this term

You do not need a sophisticated system to start. A spreadsheet of verified phone numbers and a bulk SMS account is enough to begin. The goal for the first term is simply to establish the habit — one SMS per major event — and measure whether parents respond faster than they did to circulars. Most schools that try this do not go back.