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Phone tutorials boost learning during school closures across five countries

Phone tutorials boost learning during school closures across five countries

New Capabilities

Randomized trials in India, Kenya, Nepal, the Philippines and Uganda show weekly calls deliver large, low-cost learning gains

Today: Nature publishes five-country results

Overview

Updated 2 hours ago

More than 200 million children each year lose school time to disease, conflict and climate shocks. A five-country study in Nature shows a weekly phone call from a tutor kept primary students learning through COVID closures. Cost: about $11 per child.

Students who got calls plus text prompts learned about three times more than in typical education programs, per the randomized trials. The results give governments a proven, scalable tool for keeping education going when classrooms close.

Why it matters

When disease, conflict or climate closes schools, governments now have a proven way to keep 200 million children learning at about $11 each.

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Key Indicators

$11
Cost per child for eight weeks of phone tutoring
Includes weekly 20-minute calls plus text prompts delivered by government or NGO tutors.
3x
Learning gains vs. average effective education intervention
Students receiving calls learned roughly three times more than those in typical programs, per trial results.
16,000+
Households enrolled in the five randomized trials
One primary-school child per household, mostly grades 3-5 except Kenya (grades 1-2).
3.6
Years of high-quality schooling per $100 spent
Ranks the approach among the most cost-effective education interventions studied.

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People Involved

Organizations Involved

Timeline

March 2020 September 2026

5 events Latest: Today
Tap a bar to jump to that date
  1. Nature publishes five-country results

    Today Publication

    Study shows phone-call tutorials deliver large, cost-effective learning gains across all five countries.

  2. Karnataka budgets phone tutoring scale-up

    Policy

    Indian state plans rollout with over 25,000 teachers, more than ten times the trial sample.

  3. Five-country trials complete

    Research

    Randomized trials run in India, Kenya, Nepal, Philippines and Uganda with 16,000 households.

  4. Botswana proof-of-concept trial

    Research

    Pilot shows phone-based tutoring can sustain learning during closures, informing the larger trials.

  5. COVID-19 declared a pandemic

    Context

    Schools worldwide begin extended closures, disrupting education for billions of children.

Historical Context

2 moments from history that rhyme with this story — and how they unfolded.

2001-present

Teaching at the Right Level movement (2000s-present)

India's Pratham developed a model that groups children by learning level rather than grade, then teaches targeted material. Randomized trials across India and Africa showed large gains and governments adopted the approach.

Then

TaRL became one of the most widely replicated education interventions in low-income countries.

Now

Demonstrated that level-targeted instruction works where grade-based curricula fail.

Why this matters now

Phone tutoring applies the TaRL mechanism - assessing each child and teaching at their level - through a single remote tutor, extending a proven pedagogy to emergencies.

2014-2015

Ebola school closures and radio education (2014)

When Ebola shut schools across Sierra Leone, Liberia and Guinea, education ministries turned to radio broadcasts to keep children learning. Programs aired structured lessons for months with limited interactivity and little evidence of impact.

Then

Radio kept some learning continuity but had no rigorous evaluation; many children returned to school far behind.

Now

Set a precedent for mass-media emergency education but left governments without proven models.

Why this matters now

The phone-tutoring study addresses the same emergency-education problem with a two-way channel, and it is the first multi-country trial to show large, measurable gains.

Sources

(8)