What is the difference in trained teachers in lower secondary education between Iran, Islamic Republic of and North America?

0.5%, with Iran, Islamic Republic of ahead.

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

7 years are reported by both, from 2004 to 2017.

Where does this data come from?

Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Trained teachers in lower secondary education (% of total teachers). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran, Islamic Republic of vs North America: Trained teachers in lower secondary education

Iran, Islamic Republic of

100.0%

in 2017

North America

99.5%

in 2024

Iran, Islamic Republic of rank

1st

North America rank

1st

Trained teachers in lower secondary education over time

Iran, Islamic Republic of
North America

How they compare

Iran, Islamic Republic of currently reports 100.0% against 99.5% in North America, a difference of 0.5%.

Across all 7 years both countries report, Iran, Islamic Republic of has been ahead every year.

Iran, Islamic Republic of ranks 1st and North America ranks 1st of 83 countries.

Iran, Islamic Republic of has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Iran, Islamic Republic of	North America	Difference	Ahead
2000s	100.0%	99.6%	0.4%	Iran, Islamic Republic of
2010s	100.0%	99.9%	0.1%	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher trained teachers in lower secondary education, Iran, Islamic Republic of or North America?: Iran, Islamic Republic of, at 100.0% against 99.5% in North America as of 2017.
What is the difference in trained teachers in lower secondary education between Iran, Islamic Republic of and North America?: 0.5%, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and North America?: 7 years are reported by both, from 2004 to 2017.
How do Iran, Islamic Republic of and North America rank globally for trained teachers in lower secondary education?: Iran, Islamic Republic of ranks 1st and North America ranks 1st of 83 countries.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Trained teachers in lower secondary education (% of total teachers). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs North America: Trained teachers in lower secondary education. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 12 September 2026, from https://education.statizoid.com/compare/trained-teachers-in-lower-secondary-education-percent-of-total-teachers/iran-islamic-rep/north-america/

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<a href="https://education.statizoid.com/compare/trained-teachers-in-lower-secondary-education-percent-of-total-teachers/iran-islamic-rep/north-america/">Iran, Islamic Republic of vs North America: Trained teachers in lower secondary education</a> — Statizoid

About this data

Indicator: Trained teachers in lower secondary education (% of total teachers)
Unit: % of total teachers
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 116 places, 1,379 data points, 1997–2025
Last refreshed: 03 September 2026

Trained teachers in lower secondary education are the percentage of lower secondary school teachers who have received the minimum organized teacher training (pre-service or in-service) required for teaching in a given country.