Guinea-Bissau - Lower secondary school starting age (years)
Lower secondary school starting age (years) in Guinea-Bissau was 12.00 as of 2021. Its highest value over the past 51 years was 13.00 in 2010, while its lowest value was 12.00 in 2011.
Definition: Lower secondary school starting age is the age at which students would enter lower secondary education, assuming they had started at the official entrance age for the lowest level of education, had studied full-time throughout and had progressed through the system without repeating or skipping a grade.
Source: UNESCO Institute for Statistics (http://uis.unesco.org/)
See also:
| Year | Value |
|---|---|
| 1970 | 13.00 |
| 1971 | 13.00 |
| 1972 | 13.00 |
| 1973 | 13.00 |
| 1974 | 13.00 |
| 1975 | 13.00 |
| 1976 | 13.00 |
| 1977 | 13.00 |
| 1978 | 13.00 |
| 1979 | 13.00 |
| 1980 | 13.00 |
| 1981 | 13.00 |
| 1982 | 13.00 |
| 1983 | 13.00 |
| 1984 | 13.00 |
| 1985 | 13.00 |
| 1986 | 13.00 |
| 1987 | 13.00 |
| 1988 | 13.00 |
| 1989 | 13.00 |
| 1990 | 13.00 |
| 1991 | 13.00 |
| 1992 | 13.00 |
| 1993 | 13.00 |
| 1994 | 13.00 |
| 1995 | 13.00 |
| 1996 | 13.00 |
| 1997 | 13.00 |
| 1998 | 13.00 |
| 1999 | 13.00 |
| 2000 | 13.00 |
| 2001 | 13.00 |
| 2002 | 13.00 |
| 2003 | 13.00 |
| 2004 | 13.00 |
| 2005 | 13.00 |
| 2006 | 13.00 |
| 2007 | 13.00 |
| 2008 | 13.00 |
| 2009 | 13.00 |
| 2010 | 13.00 |
| 2011 | 12.00 |
| 2012 | 12.00 |
| 2013 | 12.00 |
| 2014 | 12.00 |
| 2015 | 12.00 |
| 2016 | 12.00 |
| 2017 | 12.00 |
| 2018 | 12.00 |
| 2019 | 12.00 |
| 2020 | 12.00 |
| 2021 | 12.00 |
Limitations and Exceptions: The theoretical entrance age to a given programme or level is typically, but not always, the most common entrance age.
Other Notes: Data retrieved via API in March 2019. For detailed information on the observation level (e.g. National Estimation, UIS Estimation, or Category not applicable), please visit UIS.Stat (http://data.uis.unesco.org/).
Statistical Concept and Methodology: Data on education are collected by the UNESCO Institute for Statistics from official responses to its annual education survey. All the data are mapped to the International Standard Classification of Education (ISCED) to ensure the comparability of education programs at the international level. The current version was formally adopted by UNESCO Member States in 2011. The reference years reflect the school year for which the data are presented. In some countries the school year spans two calendar years (for example, from September 2010 to June 2011); in these cases the reference year refers to the year in which the school year ended (2011 in the example).
Periodicity: Annual
Classification
Topic: Education Indicators
Sub-Topic: Inputs
