| Free primary | Free lower secondary | ||||
---|---|---|---|---|---|---|
Policy year | Min. school age | Birth year of first exposed cohort | Policy year | Min. school age | Birth year of first exposed cohort | |
 | Treatment countries | |||||
Liberia | 2006 | 6 | 1998 | 2011 | 13 | 1998 |
Rwanda | 2004 | 7 | 1995 | 2009 | 13 | 1996 |
Zambia | 2003 | 7 | 1994 | 2011 | 14 | 1997 |
 | Comparison countries | |||||
Benin | 2006 | 6 | 1998 | . | 12 | Â |
Burundi | 2005 | 7 | 1996 | . | 13 | Â |
DRC | 2014 | 6 | 2006 | 2014 | 12 | 2002 |
Mozambique | 2005 | 6 | 1997 | . | 13 | Â |
Niger | . | 7 | Â | . | 13 | Â |
Zimbabwe | . | 6 | Â | . | 13 | Â |