School life expectancy, tertiary, gender parity index in Chad

Chad: School life expectancy, tertiary, gender parity index was 0.29 GPI in 2015. β–² Rising

Latest (2015)
0.29 GPI
Change on year
up 47.1%
World rank
177th
of 177 countries
All-time high
0.29 GPI
in 2015
All-time low
0.0243 GPI
in 1973
Years of data
20
1973–2015

School life expectancy, tertiary, gender parity index in Chad, 1973–2015

00.10.20.31973199420151973: 0.024 GPI1974: 0.08 GPI1975: 0.042 GPI1976: 0.053 GPI1977: 0.053 GPI1985: 0.093 GPI1996: 0.151 GPI1997: 0.172 GPI1998: 0.161 GPI2000: 0.178 GPI2001: 0.178 GPI2003: 0.114 GPI2004: 0.144 GPI2005: 0.064 GPI2008: 0.147 GPI2009: 0.173 GPI2010: 0.174 GPI2011: 0.238 GPI2014: 0.197 GPI2015: 0.29 GPI

Source: UNESCO Institute for Statistics. Measured in GPI.

Analysis

In 2015, school life expectancy, tertiary, gender parity index in Chad stood at 0.29 GPI. That is the highest value across all 20 years on record.

Compared with earlier readings it is up 47.1% on the previous year and up 350.2% over ten years.

Over the whole period, school life expectancy, tertiary, gender parity index in Chad peaked at 0.29 GPI in 2015 and was at its lowest, 0.0243 GPI, in 1973.

That places Chad 177th out of 177 countries with data for 2015, putting it in the bottom quarter.

The long-run direction has been consistently rising across the 20 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1970s 0.0505 GPI 0.0243 GPI 0.0801 GPI 5
1980s 0.0931 GPI 0.0931 GPI 0.0931 GPI 1
1990s 0.1612 GPI 0.1507 GPI 0.1723 GPI 3
2000s 0.1426 GPI 0.0644 GPI 0.1777 GPI 7
2010s 0.225 GPI 0.1743 GPI 0.29 GPI 4

Countries ranked near Chad

  1. 175 Afghanistan 0.3452 GPI compare
  2. 176 Haiti 0.3346 GPI compare

See the full ranking of 222 places β†’

More education data for Chad

All data for Chad β†’

Frequently asked questions

What is school life expectancy, tertiary, gender parity index in Chad?
School life expectancy, tertiary, gender parity index in Chad was 0.29 GPI in 2015, according to UNESCO Institute for Statistics.
What is the highest school life expectancy, tertiary, gender parity index recorded in Chad?
The highest recorded value was 0.29 GPI in 2015.
What is the lowest school life expectancy, tertiary, gender parity index recorded in Chad?
The lowest recorded value was 0.0243 GPI in 1973.
How does Chad rank for school life expectancy, tertiary, gender parity index?
Chad ranks 177th out of 177 countries with data for 2015.
Is school life expectancy, tertiary, gender parity index rising or falling in Chad?
Over the last ten years it is up 350.2%. The long-run trend across the full record is rising.
Where does this Chad data come from?
The figures come from UNESCO Institute for Statistics, published as part of School life expectancy, tertiary, gender parity index (GPI). Statizoid updates them automatically from the source API.

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School life expectancy, tertiary, gender parity index in Chad. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 16 August 2026, from https://education.statizoid.com/stat/school-life-expectancy-tertiary-gender-parity-index-gpi/chad/

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About this data

Indicator
School life expectancy, tertiary, gender parity index (GPI)
Unit
GPI
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
222 places, 6,910 data points, 1970–2020
Last refreshed

Ratio of female school life expectancy to the male school life expectancy. It is calculated by dividing the female value for the indicator by the male value for the indicator. A GPI equal to 1 indicates parity between females and males. In general, a value less than 1 indicates disparity in favor of males and a value greater than 1 indicates disparity in favor of females.