Source: SAGE Publications, All India Survey on Higher Education, Ministry of Tribal Affairs, Sikh Institute, UNESCO, National Sample Survey Office. Notes:1. Gross Enrolment Ratio for Other Backward Classes and Muslims shown for 2000-01 is from 1999-2000.2. Gross Enrolment Ratio for Other Backward Classes and Muslims shown for 2014-15 is from 2009-10.3. OBC share of population: Kaka Kalelkar Commission estimate. OBC share in population has been variously reported since Independence, with no definite assessment as the last caste census in India was done in 1931.4. SC and ST literacy rates for 2014-2015 are from NSS 55th Round.5. OBC Literacy Rate: 54.8% rural, 75.3% urban6. Muslim Literacy rate: rural male 69.1%, urban male 81%, rural female 47.4%, rural male 65.5%