What is the difference in start month of the academic school year between Chad and Iran, Islamic Republic of?

0 tertiary education, with Chad ahead.

How many years of comparable data are there for Chad and Iran, Islamic Republic of?

16 years are reported by both, from 1998 to 2015.

Where does this data come from?

UNESCO Institute for Statistics, published as Start month of the academic school year (tertiary education). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Iran, Islamic Republic of: Start month of the academic school year

Chad

10 tertiary education

in 2015

Iran, Islamic Republic of

10 tertiary education

in 2018

Chad rank

5th

Iran, Islamic Republic of rank

5th

Start month of the academic school year over time

Chad
Iran, Islamic Republic of

How they compare

Chad currently reports 10 tertiary education against 10 tertiary education in Iran, Islamic Republic of, a difference of 0 tertiary education.

The two have swapped places 2 times across 16 shared years of data; in 1998 it was Chad ahead.

Chad ranks 5th and Iran, Islamic Republic of ranks 5th of 205 countries.

Across the 3 decades both report, Chad averaged higher in 2 and Iran, Islamic Republic of in 1.

Head to head by decade

Decade	Chad	Iran, Islamic Republic of	Difference	Ahead
1990s	10 tertiary education	9 tertiary education	1 tertiary education	Chad
2000s	10 tertiary education	9 tertiary education	1 tertiary education	Chad
2010s	7.75 tertiary education	9 tertiary education	1.25 tertiary education	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher start month of the academic school year, Chad or Iran, Islamic Republic of?: Chad, at 10 tertiary education against 10 tertiary education in Iran, Islamic Republic of as of 2015.
What is the difference in start month of the academic school year between Chad and Iran, Islamic Republic of?: 0 tertiary education, with Chad ahead.
How many years of comparable data are there for Chad and Iran, Islamic Republic of?: 16 years are reported by both, from 1998 to 2015.
How do Chad and Iran, Islamic Republic of rank globally for start month of the academic school year?: Chad ranks 5th and Iran, Islamic Republic of ranks 5th of 205 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Start month of the academic school year (tertiary education). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Iran, Islamic Republic of: Start month of the academic school year. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 22 August 2026, from https://reference.statizoid.com/compare/start-month-of-the-academic-school-year-tertiary-education/chad/iran-islamic-rep/

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<a href="https://reference.statizoid.com/compare/start-month-of-the-academic-school-year-tertiary-education/chad/iran-islamic-rep/">Chad vs Iran, Islamic Republic of: Start month of the academic school year</a> — Statizoid

About this data

Indicator: Start month of the academic school year (tertiary education)
Unit: tertiary education
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 205 places, 4,023 data points, 1991–2020
Last refreshed: 21 August 2026

Starting month of the academic school year for tertiary education. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/