From the Knowledge Garden — where we nurture ideas that bridge the gaps between policy dreams and classroom realities
Rukmini has taught at a government upper-primary school in rural Madhya Pradesh for eleven years. On a normal Tuesday, she is not teaching one class. She is teaching three — Classes 6, 7, and 8, rotated through a single room in twenty-minute blocks, while a colleague does the same for Classes 1 through 5 in the room next door. The school is sanctioned for five teachers. It has had two for the past year and a half, since the last transfer left it short and no replacement arrived.
Rukmini does not describe this as a crisis when she talks about it. She describes it the way people describe weather — a fact of life, an inconvenience she has built an entire teaching practice around, because nobody is coming to fix it on any timeline she can plan for. She has a system: older children help younger ones with copying work while she teaches the board lesson to whichever grade most urgently needs it that day. It is not what she trained for. It is what eleven years of vacant sanctioned posts have taught her to do instead.
Rukmini's school is not an outlier, and this is not a story about one under-resourced district. It is the ordinary, daily operating reality of a meaningful share of India's roughly 14.7 lakh schools — a reality created not by a lack of teaching posts on paper, but by a lack of teachers actually filling the posts that already exist, sanctioned, funded, and empty.
This piece continues the Knowledge Garden's exploration of Indian K-12 education, alongside The Tuition Trap and The Learning Poverty Number Nobody Talks About. If the Learning Poverty piece asked what schools are failing to deliver, this piece asks a more structural question underneath it: what happens to a system's ability to teach anyone to read, calculate, or think, when a rising share of the people meant to do that teaching simply aren't there?
India crossed a genuine milestone in the 2024–25 school year: for the first time in its history, the country's teaching workforce passed one crore — 1,01,22,420 teachers, across 14.71 lakh schools, serving 24.69 crore students. It is worth pausing on that number, because it represents an enormous, hard-won expansion of India's schooling system over decades.
Behind that milestone, however, sits a second number that receives far less attention: 9.83 lakh sanctioned teaching posts remained vacant in the same academic year — nearly ten lakh positions the government itself has approved, budgeted, and deemed necessary, sitting empty.
A separate, more recent accounting compiled around Teachers' Day 2025, drawing on submissions from 18 states and union territories to the Union education ministry and cross-checked against UDISE+ records, found 3,57,862 sanctioned teaching posts vacant across government schools specifically — 2,97,050 at the elementary level, 28,019 at the secondary level, and 32,793 at the senior secondary level. Uttar Pradesh alone accounted for 1,93,862 of these unfilled posts, more than half the national total reported, followed by Madhya Pradesh with 52,019 and Karnataka with 38,163.
The trend line is, if anything, more alarming than the snapshot. Parliamentary Standing Committee data cited in a comprehensive 2024–25 analysis of India's teacher workforce found that secondary and higher secondary vacancies nearly doubled in a single year — climbing from 2.34 lakh to over 4.09 lakh — concentrated precisely at the level where subject-specialist science, mathematics, and language teachers are hardest to source and most urgently needed, and precisely the level at which our earlier Knowledge Garden pieces on the Tuition Trap and rote-to-reasoning teaching have already documented students turning most heavily to private coaching to compensate.
State-level snapshots make the abstraction concrete. In Haryana, minutes from a 2026–27 Samagra Shiksha Project Approval Board meeting showed more than one in every four sanctioned posts for Classes 11 and 12 lying vacant — 5,573 of 21,311 senior secondary posts, or 26.2% — alongside 14% vacancy at the elementary stage and 12.2% at the secondary stage. This is not a uniquely poor-performing state; it is a reasonably representative state, which is precisely what makes the number worth sitting with.
A natural assumption, on hearing that nearly ten lakh posts are vacant, is to picture empty classrooms and children sent home. That is rarely what actually happens, and understanding what happens instead is the real story of the Substitute Economy.
Vacant posts get absorbed by the teachers who remain. Rukmini's three-grades-in-one-room routine is the most common real-world consequence of a vacancy: not an empty room, but a fuller one, managed by fewer adults stretched across more grades, more subjects, and more students than any single teacher can meaningfully serve. The Right to Education Act's pupil-teacher ratio norms — 30:1 at the primary level, 35:1 at the upper primary level — assume every sanctioned post is filled. When it isn't, the effective ratio in the actual classroom, the one Rukmini is standing in, is often double the legal norm or worse, even as the state's official, aggregated PTR statistics, calculated against sanctioned posts rather than filled ones, can look reasonably healthy on paper.
Vacancies get filled, informally, by guest and para-teachers. Faced with a permanent post they cannot fill through the slow, often multi-year formal recruitment process, states and school administrators frequently turn to contractual "guest teachers," "shiksha mitras," or para-teachers — hired on short-term, low-paid contracts, often without the qualifications or training the formal post requires, to keep a classroom staffed at all. This practice, and its consequences, were flagged as far back as a 1996 UNESCO report, which warned that improving education quality depends fundamentally on improving the recruitment, training, professional status and working conditions of teachers — precisely the conditions a contract-teacher system tends to undermine rather than strengthen. Decades later, the pattern persists at scale: a meaningful share of India's teaching workforce today holds these informal, insecure appointments rather than permanent, fully-trained positions.
Subject specialisation is the first thing sacrificed. When a secondary school has one vacant science post, the school rarely closes the science class. It reassigns a language or social studies teacher to cover it, or leaves the subject to a rotating cast of guest teachers with no continuity term to term. This is precisely why the near-doubling of secondary and higher-secondary vacancies is so consequential: these are exactly the grades where subject-specific expertise — a mathematics teacher who genuinely understands mathematics pedagogy, not simply someone assigned to keep the classroom occupied during that period — matters most for learning outcomes, and where its absence is hardest for a struggling student to compensate for through rote memorisation alone.
Multigrade, single-teacher schools remain a stubborn feature of the landscape. Recent UDISE+ analysis puts the number of single-teacher schools in India at roughly 1.04 lakh — a meaningful reduction from historical levels through recruitment and rationalisation efforts under Samagra Shiksha, but still over a hundred thousand schools where one teacher is, functionally, the entire faculty for every grade and every subject the school offers.
The unevenness of India's teacher vacancy crisis is not random, and the pattern reveals a great deal about how the underlying system actually functions.
Geographically, vacancies concentrate heavily in a handful of large states — Uttar Pradesh, Madhya Pradesh, Karnataka among them, per the Teachers' Day 2025 compilation — a pattern that should trouble anyone inclined to treat "the national PTR looks acceptable" as evidence that the problem is under control. National averages, aggregated across states with very different vacancy burdens, systematically understate the depth of the crisis in the specific states and specific districts where it is worst. UDISE+ data on pupil-teacher ratios makes a related point: while the national primary-level PTR improved to roughly 20:1 by 2024–25 alongside broader gains, states like Bihar remain above 26:1, and the North-Eastern states, by contrast, perform comparatively well — a reminder that any national-average framing obscures exactly the geography where intervention is most urgently needed.
By level of schooling, the crisis is worsening fastest precisely where it is most expensive to fix: secondary and higher secondary, where a doubling of vacancies in a single year, per Parliamentary Standing Committee data, reflects both the difficulty of attracting qualified subject-specialist teachers to often-remote postings and the slower, more bureaucratic recruitment processes typically associated with these more senior, better-paid positions.
By qualification, a further, less-discussed dimension of the crisis compounds the raw vacancy numbers: an estimated 10–12 lakh teachers currently serving in India's school system do not hold the specific qualification mandated for the level at which they teach — meaning the vacancy crisis is not simply a headcount problem, but a headcount-and-qualification problem operating simultaneously. A post can be technically "filled" by someone without the training the post assumes, producing exactly the kind of subject-shallow, rote-oriented instruction our earlier Knowledge Garden piece on moving "From Rote to Reasoning" identified as one of the core obstacles to genuine learning.
Upstream, in the teacher-training pipeline itself, the crisis compounds further. Roughly 92% of India's approximately 16,000 NCTE-recognised Teacher Education Institutions are privately managed and operate largely outside direct government quality oversight — while DIETs, the public backbone of teacher training meant to anchor quality at the state level, face their own capacity constraints. The regulator meant to oversee the entire teacher-education system, the National Council for Teacher Education, has itself been reported to be operating with between 54% and 89% of its own staff positions unfilled — a genuinely striking detail, since it means the body responsible for ensuring the quality of the pipeline that produces India's teachers is, by this measure, experiencing an even more severe internal vacancy crisis than the school system it regulates.
The link between teacher vacancies and the foundational learning crisis documented in our previous piece is not speculative; it is close to mechanical, once you trace the chain through.
A vacant post means either a larger class for the remaining teachers, or a guest teacher without full training and without job security or long-term investment in that specific school and its specific children, or a subject taught by someone reassigned from a different specialisation entirely. Each of these outcomes, independently and in combination, reduces the quality and consistency of instruction a child receives — precisely the daily, granular classroom experience that determines whether a Class 3 child in Rukmini's school ends up able to read a Class 2-level text, or ends up among the majority who, per the Learning Poverty data explored in our previous piece, cannot.
This is, in a very real sense, the supply-side mirror of the demand-side story told in The Tuition Trap. Families turn to private tuition, in significant part, because the school-day instruction their child receives is stretched thin, inconsistent, or delivered by an overworked teacher managing far more students and grades than any single adult reasonably can. The teacher vacancy crisis is one of the principal structural reasons that instruction is stretched thin in the first place. Seen this way, the ₹58,000-crore-plus tuition economy and the nearly 10-lakh-post teacher vacancy are not two separate stories — they are the same story, viewed from two different sides of the school gate.
Interviews with serving government school teachers and administrators reveal a workforce that has, out of necessity, become remarkably adept at coping with a structural shortage that policy has been slower to fix.
A block-level education officer overseeing a cluster of rural upper-primary schools in central India described a recurring, quietly demoralising pattern: a newly filled post, after months or years of vacancy, frequently goes to a teacher who requests a transfer within a year or two, once eligible, toward a more urban or well-connected posting — restarting the vacancy clock in the very school that had just, briefly, achieved full staffing. This transfer-driven churn, layered on top of the raw vacancy numbers, means that even schools that are nominally "fully staffed" on a given reporting date may experience frequent, disruptive turnover that undermines the continuity a child's learning trajectory depends on just as much as an outright vacancy does.
A secondary school science teacher in a small town, one of the few trained specialists covering multiple nearby schools' science requirements on a rotating basis, described the particular strain of higher-secondary vacancies directly: knowing that a student's ability to grasp a genuinely difficult physics or chemistry concept, the kind that requires patient, subject-expert explanation rather than textbook recitation, depends heavily on whether that specific week's rotation brings a subject specialist to that specific classroom, or leaves it to a generalist covering the period as best they can.
For the Ministry of Education and state governments: The most consequential, least glamorous reform available is simply faster, more predictable recruitment cycles for sanctioned posts — closing the gap between a post being sanctioned, funded, and budgeted, and a qualified teacher actually walking into that classroom. The Ministry's own recent call for states to fast-track recruitment, made explicitly in response to the Teachers' Day 2025 vacancy compilation, is a start; converting that call into a genuinely predictable, time-bound recruitment pipeline — one that a district education officer can plan around with the same confidence as an annual budget cycle — would address the single largest lever in this entire piece.
On the teacher-education pipeline specifically: Strengthening NCTE's own capacity (addressing an internal staff vacancy rate that, by some accounts, exceeds even the school system's) and rebuilding DIETs as genuinely resourced, high-quality public anchors for teacher training — rather than allowing the pipeline to be dominated, as it currently is, by a large, unevenly-regulated private Teacher Education Institution sector — would address the qualification half of the crisis alongside the headcount half.
On deployment and rationalisation: Comptroller and Auditor General findings from state-level reviews have previously documented the somewhat counterintuitive pattern of large numbers of vacant posts coexisting, within the same state, with excess teacher postings in other districts or schools — evidence that better deployment and rationalisation of the existing teacher workforce, not recruitment alone, has real, currently under-utilised potential to ease the crisis in specific under-served schools without waiting for new hiring.
For school administrators: Where formal recruitment genuinely cannot keep pace with need in the short term, transparent, well-supported guest-teacher programmes — paired with structured training support and a genuine pathway toward permanent appointment, rather than open-ended contractual insecurity — can narrow the gap between "technically staffed" and "genuinely well-taught" more effectively than either an empty post or an unsupported, untrained placeholder.
For edtech companies and philanthropic partners: The single-teacher and severely understaffed multigrade schools that remain a stubborn feature of the landscape — roughly 1.04 lakh of them — are precisely the setting in which well-designed, low-bandwidth digital tools, of the kind explored in our earlier Knowledge Garden piece on the bandwidth barrier, could extend one overstretched teacher's reach across multiple simultaneous grade levels, rather than adding yet another product aimed at the urban, already-well-served, tuition-buying family.
For parents and communities: School Management Committees, which the RTE Act itself empowers with a formal role in school governance, remain one of the most under-utilised levers available to a local community for surfacing and escalating a specific school's vacancy burden to the district and state authorities who control recruitment — rather than allowing a chronically understaffed school to simply become the accepted, unremarked-upon weather Rukmini describes.
India's teaching workforce crossing one crore for the first time is a genuine achievement, the product of decades of steady, deliberate expansion of a schooling system that now serves nearly 25 crore children. It deserves to be stated plainly, without the reflexive cynicism that sometimes accompanies discussions of Indian public education.
But a milestone and a crisis can coexist within the same dataset, and pretending otherwise serves no one — least of all Rukmini, standing in a room built for one grade, teaching three, on a Tuesday that looks exactly like the Tuesday before it and the one before that. Nearly ten lakh sanctioned posts sit vacant not because India lacks the ambition to fill them, and not primarily because the country lacks the fiscal capacity to fund them — the posts are, after all, already sanctioned and budgeted — but because the machinery connecting a budgeted post to a trained, qualified, permanently appointed teacher standing in front of a specific classroom remains too slow, too uneven, and too easily absorbed into workarounds that keep the system technically functioning while quietly eroding what it actually delivers.
Every other reform explored in this Knowledge Garden series — closing the foundational learning gap, reducing families' dependence on private tuition, building genuinely effective edtech — depends, at some level, on there being a present, qualified, supported teacher in the room to make it real. The Substitute Economy is what fills the space when that assumption doesn't hold. Closing it is not a matter of discovering a new solution; the solution — recruit, train, deploy, and retain teachers against the posts that are already sanctioned and already funded — is already known. What remains is the harder, less glamorous work of actually doing it, at the pace the nearly ten lakh empty posts, and the millions of children sitting in front of them, deserve.
Further reading from the Knowledge Garden:
Published in Anandarup's Knowledge Garden — where ideas are nurtured, connections are made, and every voice in Indian education finds space to grow.
The Substitute Economy: What Happens When Nearly 10 Lakh Government School Posts Are Vacant