1880–1928. DeKalb: Northern Illinois University Press 1982. Vaughan, Mary Kay. "Primary Education and Literacy in Nineteenth-Century Mexico: Research Trends, 1968–1988". Latin American Research Review 24(3)(1990). Vaughan, Mary Kay. The State, Education, and Social Class in Mexico, 1880–1928. DeKalb IL: Northern Illinois University Press 1982. Vaughan, Mary Kay. Cultural Politics in Revolution: Peasants, Teachers, and Schools in Mexico, 1930–1940. Tucson: University of Arizona Press 1997. Vaughan, Mary Kay. "Education: 1889–1940" in Encyclopedia of Mexico, Chicago: Fitzroy Dearborn 1997, pp. 441–445. Vázquez, Josefina Zoraida. Nacionalismo y educación en México. Mexico City: El Colegio de México 1970. Villa Lever, Lorenza. Los libros de texto gratuitos: La disputa por la educación en México. Guadalajara: Universidad de Guadalajara 1988. World Bank, "PROGRAM DOCUMENT FOR A PROPOSED LOAN IN THE AMOUNT OF US$300,751,879.70 TO THE UNITED MEXICAN STATES FOR A SECOND UPPER SECONDARY EDUCATION DEVELOPMENT POLICY LOAN", International Bank for Reconstruction and Development'', February 8, 2012 External links OECD Education Policy Outlook: Mexico SEP homepage Information on education in Mexico, OECD – Contains indicators and information about Mexico and how it compares to other OECD and non-OECD countries Diagram of Mexican education system, OECD – Using 1997 ISCED classification of programmes and typical ages. Also in Spanish