Is wittgenstein projection: mean years of schooling. age 80+. total rising or falling in Chad?

Over the last ten years it is up 21.8%. The long-run trend across the full record is volatile.

Where does this Chad data come from?

The figures come from Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/, published as part of Wittgenstein Projection: Mean years of schooling. Age 80+. Total. Statizoid updates them automatically from the source API.

Wittgenstein Projection: Mean years of schooling. Age 80+. Total in Chad

Name: Wittgenstein Projection: Mean years of schooling. Age 80+. Total in Chad
Creator: Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/
License: CC BY 4.0 (World Bank Open Data)

Chad: Wittgenstein Projection: Mean years of schooling. Age 80+. Total was 6.7 in 2100. ◆ Volatile

Latest (2100)

6.7

World rank

163rd

of 166 countries

All-time high

6.7

in 2100

All-time low

0.1

in 2010

Years of data

2010–2100

Wittgenstein Projection: Mean years of schooling. Age 80+. Total in Chad, 2010–2100

Source: Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/.

Analysis

Chad recorded 6.7 for wittgenstein projection: mean years of schooling. age 80+. total in 2100. That is the highest value across all 19 years on record.

The figure is up 21.8% over ten years.

Over the whole period, wittgenstein projection: mean years of schooling. age 80+. total in Chad peaked at 6.7 in 2100 and was at its lowest, 0.1, in 2010.

That places Chad 163rd out of 166 countries with data for 2100, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

Decade	Average	Lowest	Highest	Years
2010s	0.1	0.1	0.1	2
2020s	0.15	0.1	0.2	2
2030s	0.75	0.6	0.9	2
2040s	1.3	1.2	1.4	2
2050s	1.8	1.6	2	2
2060s	2.95	2.7	3.2	2
2070s	3.85	3.6	4.1	2
2080s	4.75	4.5	5	2
2090s	5.8	5.5	6.1	2
2100s	6.7	6.7	6.7	1

Countries ranked near Chad

160 Mozambique 7.6 compare
161 Burkina Faso 7.3 compare
162 Liberia 6.9 compare
164 Madagascar 6.5 compare
165 Mali 6.4 compare
166 Niger 6.1 compare

See the full ranking of 167 places →

More reference data data for Chad

Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.3078 (2050)
Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 13.52 (2050)
Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 14.01 (2050)
Emission Totals - Indirect emissions (N2O) - Crop Residues 0.1797 (2050)
Emission Totals - Indirect emissions (N2O) - Agricultural Soils 14.01 (2050)
Emission Totals - Emissions (N2O) - Manure applied to Soils 1.03 (2050)
Emission Totals - Emissions (N2O) - Manure Management 0.5525 (2050)
Emission Totals - Emissions (N2O) - Manure left on Pasture 58.55 (2050)
Emission Totals - Emissions (N2O) - IPCC Agriculture 61.14 (2050)
Emission Totals - Emissions (N2O) - Crop Residues 0.9785 (2050)

All data for Chad →

Frequently asked questions

What is wittgenstein projection: mean years of schooling. age 80+. total in Chad?: Wittgenstein projection: mean years of schooling. age 80+. total in Chad was 6.7 in 2100, according to Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/.
What is the highest wittgenstein projection: mean years of schooling. age 80+. total recorded in Chad?: The highest recorded value was 6.7 in 2100.
What is the lowest wittgenstein projection: mean years of schooling. age 80+. total recorded in Chad?: The lowest recorded value was 0.1 in 2010.
How does Chad rank for wittgenstein projection: mean years of schooling. age 80+. total?: Chad ranks 163rd out of 166 countries with data for 2100.
Is wittgenstein projection: mean years of schooling. age 80+. total rising or falling in Chad?: Over the last ten years it is up 21.8%. The long-run trend across the full record is volatile.
Where does this Chad data come from?: The figures come from Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/, published as part of Wittgenstein Projection: Mean years of schooling. Age 80+. Total. Statizoid updates them automatically from the source API.

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Wittgenstein Projection: Mean years of schooling. Age 80+. Total in Chad. Statizoid, drawing on Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/. Retrieved 17 August 2026, from https://reference.statizoid.com/stat/wittgenstein-projection-mean-years-of-schooling-age-80-total/chad/

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About this data

Indicator: Wittgenstein Projection: Mean years of schooling. Age 80+. Total
Source: Wittgenstein Centre for Demography and Global Human Capital: http://www.oeaw.ac.at/vid/dataexplorer/
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 167 places, 3,173 data points, 2010–2100
Last refreshed: 07 August 2026

Mean number of years spent in school by age group and gender. Projections are based on collected census and survey data for the base year (around 2010) and the Medium Shared Socioeconomic Pathways (SSP2) projection model. The SSP2 is a middle-of-the-road scenario that combines medium fertility with medium mortality, medium migration, and the Global Education Trend (GET) education scenario. For more information and other projection models, consult the Wittgenstein Centre for Demography and Global Human Capital's website: http://www.oeaw.ac.at/vid/dataexplorer/