What is Sao Tome and Principe's upper-secondary attainment rate in 1981?

Sao Tome and Principe's upper-secondary attainment rate is 1.53% as of 1981.

Which country has the highest upper-secondary attainment rate?

Austria has the highest upper-secondary attainment rate at 50.71% as of 1981.

The global average for upper-secondary attainment rate is 17.36% as of 1981.

Sao Tome and Principe has the lowest upper-secondary attainment rate among 11 countries with data in 1981.

What is Sao Tome and Principe's upper-secondary attainment rate in 1981?: Sao Tome and Principe's upper-secondary attainment rate is 1.53% as of 1981.
How does Sao Tome and Principe rank globally for upper-secondary attainment rate?: Sao Tome and Principe has the lowest upper-secondary attainment rate among 11 countries with data in 1981.
Which country has the highest upper-secondary attainment rate?: Austria has the highest upper-secondary attainment rate at 50.71% as of 1981.
Which country has the lowest upper-secondary attainment rate?: Sao Tome and Principe has the lowest upper-secondary attainment rate at 1.53% as of 1981.
What is the global average for upper-secondary attainment rate?: The global average for upper-secondary attainment rate is 17.36% as of 1981.

Year	Attainment Upper Secondary Plus	Attainment Bachelors Plus	Attainment Masters Plus	Attainment Doctoral
2019	—	4.85%	—	—
2012	—	3.26%	0%	0%
1981	1.53%	0.29%	—	—

Source: UNESCO Institute for Statistics · Updated May 2026