How many Indian schools actually run on just one teacher? The real UDISE+ numbers, and what works when they do

The commonly repeated claim that 40 percent of India’s primary schools have a single teacher doesn’t match the government’s own data. The real number is still large enough to matter, and a homegrown Indian teaching method has spent three decades proving what actually works in that classroom.

Deepa Ramaswamy | Specialist in education equity, school improvement, and teacher professional development

UDISE+ 2023-24 counted 1,10,971 single-teacher schools across India, enrolling close to 40 lakh students, an average of about 36 children per teacher, across every subject and every grade at once. By 2024-25 that number had fallen slightly to 1,04,125. Out of India’s 14.71 lakh schools in total, that puts single-teacher schools at roughly 7 percent nationally, not the 40 percent figure that circulates in casual retellings of this problem. The real picture is uneven rather than uniformly dire: Madhya Pradesh alone has 13,198 such schools, Andhra Pradesh around 12,900, Uttar Pradesh and Jharkhand close to 9,000 each, while Bihar cut its count by 89 percent in a single year, from 17,359 down to 1,865. Multi-grade teaching, one adult managing several grades in the same room at the same time, is a structural feature of rural Indian schooling in specific states and specific districts, not a nationwide default, and getting that distinction right matters for anyone trying to fix it.

How bad does it get in the states where this is concentrated?

In Telangana, a UDISE report released in 2026 found that 36 percent of primary schools had only one teacher or none at all, and 89 percent had fewer than the five teachers the state’s own norms require for a five-grade primary school. Sixteen percent of primary schools were operating out of a single classroom altogether, meaning children across five grades shared a single room as well as a single teacher. A community survey by Gyan Vigyan Samiti Jharkhand, covering 138 primary and upper-primary schools across 16 districts in September and October 2022, found single-teacher schools in 20 percent of the sample, and found that 90 percent of the children enrolled in those single-teacher schools were from Scheduled Caste or Scheduled Tribe communities. The same survey found that 40 percent of primary schools in its sample were run entirely by para-teachers, contract staff hired with less training than regular teachers, and that only 53 percent of primary schools met the Right to Education Act’s pupil-teacher ratio ceiling of 30:1.

Why does a monograde teacher training rarely prepare anyone for this?

Researchers who have studied the issue put it plainly: large-scale learning failure in the Indian countryside stems in part from a pedagogy designed for one grade in one room being applied, largely unmodified, in schools where most of the room is multigrade by necessity. A single teacher trained to deliver one lesson to one grade, then handed five grades and one room, is not short of effort. They are missing a method built for the situation they are actually in.

What actually works, tested for three decades?

In the tribal blocks of Paderu and Rampachudavaram, before a multigrade teaching method reached them, roughly seven in ten students dropped out before reaching Class 5.

The Rishi Valley Institute for Educational Resources, known as RIVER, has spent over thirty years building exactly that method. Developed in the 1990s by Padmanabha Rao and Rama Anumula, building on experiments that ran back to the 1950s under former Rishi Valley principal Gordon Pearce, the Multi-Grade Multi-Level approach groups children by what they can actually do rather than by age or textbook grade, using a self-paced framework called the Learning Ladder that a single teacher can manage without constant supervision. UNESCO has recognised the model. It has since been adapted and scaled well beyond Rishi Valley’s own campus in Andhra Pradesh’s Chittoor district: into Andhra Pradesh’s own Activity-Based-Learning programme, into Tamil Nadu, Chhattisgarh, Uttar Pradesh, Jharkhand and Madhya Pradesh through teacher training and translated materials, and into Karnataka’s statewide Nali Kali programme, now running across several thousand schools in six taluks of Mysore district after officials first visited RIVER’s satellite schools in 1994. In Andhra Pradesh’s own tribal blocks of Paderu and Rampachudavaram, where the method was introduced specifically because female literacy stood at 15 percent, male literacy at 17 percent, and roughly seven in ten children were dropping out before Class 5, RIVER’s materials were rebuilt in the local language before being deployed. This is not an unproven idea waiting for a pilot. It is a thirty-year-old Indian methodology that multiple state governments have already chosen to adopt at scale.

What to do

Check your own school’s actual teacher-to-grade ratio against the RTE Act’s 30:1 ceiling, since a school can technically meet the pupil-teacher ratio on paper while still running as one teacher per classroom in practice.

Look specifically for RIVER’s Multi-Grade Multi-Level materials and Learning Ladder framework rather than trying to invent a multigrade method from scratch, since three decades of adaptation across half a dozen states already exist to draw on.

Group children by actual learning level across grades for at least part of the day, the same underlying principle behind both MGML and Pratham’s Teaching at the Right Level, rather than teaching five grades as five separate simultaneous lessons.

Find out whether your own state already runs an MGML-derived programme under a different name, Andhra Pradesh’s Activity-Based-Learning or Karnataka’s Nali Kali among them, before assuming no state-level support exists.

Document your school’s actual staffing gap, including how many teachers are single-post, para-teacher or vacant, in writing, since Jharkhand’s own survey data shows these gaps land hardest on Scheduled Caste and Scheduled Tribe children specifically, and a headmaster can only escalate a number that has been counted.

Sources: UDISE+ 2023-24 and 2024-25 Reports, Ministry of Education, Government of India · UDISE report on Telangana school infrastructure and staffing (2026) · Gyan Vigyan Samiti Jharkhand, “Gloom in the Classroom: The Schooling Crisis in Jharkhand” (2022) · Right of Children to Free and Compulsory Education Act, 2009, pupil-teacher ratio norms · Rishi Valley Institute for Educational Resources (RIVER), history and documentation of the Multi-Grade Multi-Level methodology