Boarding & International: The Census 2025/26 — Mosaic
Mosaic Data Report · 2026

Boarding & International: The Census 2025/26

The boarding sector and its international demand pipeline — DfE census and UK Home Office visa data, in one place.

UK independent schools' international pipeline has contracted three years in a row.

Child Student visas fell 16% in the VAT year. The boarding sector is shrinking alongside.

Schools with the highest boarding dependency are losing boarders fastest.

A few markets are still growing. The data below shows which.

442 boarding schools56,702 boarders11,314 Child Student visas (2025)190 nationalities
01

Overview

Boarding is contracting, and so is the international demand feeding it.

About this report.
Two independent datasets, used side by side:
  • International pipeline. UK Home Office Child Student visa grant data. By law this visa goes only to independent fee-paying schools with a Home Office sponsor licence. State schools cannot sponsor a Child Student visa. Every visa in the dataset equals one international child at a UK independent school.
  • Boarding sector. UK Department for Education annual school census for England. Six releases, 20/21 to 25/26.
The two datasets are independent. Neither is derived from the other.

The Two Datasets in One View

DfE boarder numbers (England) and UK Child Student visa grants tracked side by side. Both peaked in 2022/23 and have declined every year since. The single largest single-year drops in both came in the year VAT took effect.

Six-Year Trend
Boarders & Child Student Visas (2020–2025)
02

Risks & Opportunities

Filter for your school's profile. Insights tagged to your dimensions appear below.

Your School Profile

Filters are optional and stackable. With nothing selected, all insights show. As you apply filters, only insights tagged to matching dimensions remain.




03

International Trends

UK Child Student visas — the demand pipeline feeding international boarders.

The Full Cycle (2009–2025)

Child Student visa grants over 17 years. The decade-long climb, the COVID crash, the post-pandemic boom to a 2023 peak, and the sharp decline since.

Child Student Visas Granted, 2009–2025

Quarterly Seasonality

Visas by Quarter (2020–2025)
04

Continents & Regions

Macro view — six continents, twenty world regions. No country-level drill-down on this tab; for that, head to Country Deep Dive.

All Continents & Regions

Each continent is a bold parent row; click the chevron to expand and reveal its constituent regions. Default state: collapsed.

Continent / Region20242025Δ this year%History

All Continents — Trend Over Time

Six continents tracked together across 2020–2025.

Visa Trends by Continent, 2020–2025

All Regions — Trend Over Time

All twenty regions tracked together, colour-coded by continent. Click a continent name to toggle every region in it on or off; click any individual region to toggle just that one. The legend remembers your selections until you reload.

All 20 Regions, 2020–2025
05

Country Deep Dive

All 180 nationalities sending children to UK schools — flat reference table at top, hierarchical drill-down beneath.

Country Deep Dive — Continent → Region → Country

Three-level hierarchy. Each row has two independent controls: the chevron expands children (continent → regions; region → countries); the See history button opens a 2020–2025 figures table and trend chart for that node, no matter the level. Default state: fully collapsed, sorted by 2025 volume descending.

Continent / Region / Country20242025Δ this year%History

All Countries — Comparison Table

All 180 nationalities in one comparison view. Sort by clicking any column header. Filter by region, search by name, or focus on countries with substantial 2025 volume.

Country ⇅ Region ⇅ 2021 ⇅ 2022 ⇅ 2023 ⇅ 2024 ⇅ 2025 ⇅ Δ this year ⇅ % this year ⇅
06

Movers

Where demand is growing, where it's contracting — across multiple time windows.

Window
Continent
Sort by
Min base year

▲ Growers (0)

▼ Decliners (0)

07

Refusal Rates

Granted visas are only half the story. Some nationalities face significant refusal barriers.

For every country with 100+ Child Student visa decisions in 2023–2025, here's the share that were refused. Vietnam, Kenya and India face the steepest refusal rates — their underlying demand is higher than granted-visa numbers suggest.

Refusal Rates by Nationality (2023–2025)
08

The Boarding Sector

442 boarding schools in England. 56,702 boarders. Down sharply this year.

Six-Year Trend

Boarders & Boarding Schools (20/21–25/26)

By Region

Boarders by Region (25/26)
Boarding Schools by Region (25/26)

By Phase

Boarders by Phase Over Time

By School Size, Denomination & Era

Boarders by School Size (25/26)
Boarders by Denomination (25/26)
Boarders by Establishment Era (25/26)

Boarding Dependency Tiers

Boarders by Dependency Tier (25/26)

Methodology