Pupil to teacher ratio in secondary education reached 17.5 persons in 2018 in Sri Lanka, according to World Bank. This is 0.463% more than in the previous year.
Historically, pupil to teacher ratio in secondary education in Sri Lanka reached an all time high of 22.5 persons in 1988 and an all time low of 17.3 persons in 2011.
Sri Lanka has been ranked 24th within the group of 61 countries we follow in terms of pupil to teacher ratio in secondary education.
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