Duration of secondary education rose 0% to 6.00 years in Angola in 2021, according to World Bank.
Historically, duration of secondary education in Angola reached an all time high of 7.00 years in 1996 and an all time low of 6.00 years in 2021. When compared to Angola's main peers, duration of secondary education in Botswana amounted to 5.00 years, 5.00 years in Namibia, 5.00 years in Zambia and 6.00 years in Dem. Republic of the Congo in 2021.
Angola has been ranked 137th within the group of 177 countries we follow in terms of duration of secondary education.
| Duration of Secondary Education (years) | Unit | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
| Angola | years | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | ||||||||||||||||
| Botswana | years | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | ||||||||||||||||
| Central African Republic | years | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | ||||||||||||||||
| Congo | years | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | ||||||||||||||||
| Dem. Republic of the Congo | years | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | ||||||||||||||||
| Namibia | years | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | ||||||||||||||||
| South Africa | years | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | ||||||||||||||||
| Tanzania | years | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | ||||||||||||||||
| Zambia | years | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | ||||||||||||||||
| Zimbabwe | years | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 |
Helgi Library 
