How many years of comparable data are there for High income and Poland?

17 years are reported by both, from 2000 to 2016.

Where does this data come from?

UNESCO Institute for Statistics, published as Proportion of lower secondary schools with single-sex basic sanitation facilities (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

High income vs Poland: Proportion of lower secondary schools with single-sex basic

High income

97.9%

in 2017

Poland

100.0%

in 2016

High income rank

4th

Poland rank

1st

Proportion of lower secondary schools with single-sex basic over time

High income
Poland

How they compare

Poland currently reports 100.0% against 97.9% in High income, a difference of 2.1%.

Across all 17 years both countries report, Poland has been ahead every year.

High income ranks 4th and Poland ranks 1st of 16 groups.

Poland has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	High income	Poland	Difference	Ahead
2000s	98.5%	100.0%	1.5%	Poland
2010s	98.3%	100.0%	1.7%	Poland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher proportion of lower secondary schools with single-sex basic, High income or Poland?: Poland, at 100.0% against 97.9% in High income as of 2016.
What is the difference in proportion of lower secondary schools with single-sex basic between High income and Poland?: 2.1%, with Poland ahead.
How many years of comparable data are there for High income and Poland?: 17 years are reported by both, from 2000 to 2016.
How do High income and Poland rank globally for proportion of lower secondary schools with single-sex basic?: High income ranks 4th and Poland ranks 1st of 16 groups.
Where does this data come from?: UNESCO Institute for Statistics, published as Proportion of lower secondary schools with single-sex basic sanitation facilities (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

High income vs Poland: Proportion of lower secondary schools with single-sex basic. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 29 August 2026, from https://reference.statizoid.com/compare/proportion-of-lower-secondary-schools-with-single-sex-basic-sanitation-facilities-percent/high-income/poland/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://reference.statizoid.com/compare/proportion-of-lower-secondary-schools-with-single-sex-basic-sanitation-facilities-percent/high-income/poland/">High income vs Poland: Proportion of lower secondary schools with single-sex basic</a> — Statizoid

About this data

Indicator: Proportion of lower secondary schools with single-sex basic sanitation facilities (%)
Unit: %
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 39 places, 516 data points, 1999–2020
Last refreshed: 21 August 2026

Percentage of schools by level of education (primary, lower secondary and upper secondary education) with access to the given facility or service. The value is calculated as the number of schools in a given level of education with access to the relevant facilities expressed as a percentage of all schools at that level of education. Basic sanitation facilities are defined as functional improved sanitation facilities separated for males and females on or near the premises. Improved sanitation facilities include a pit latrine with slab, a ventilated improved pit latrine, a flush toilet, a pour-flush toilet or a composting toilet. Unimproved facilities include a pit latrine without a slab, hanging toilets and bucket toilets. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/