54 • As for the number of teachers (males and females) in the secondary education stage, it has reached for the academic year (2009-2010) a total of (28401), some with schedules amounting to (23844) in number and (4557) as substitutes. • The advancement of the educational process in the Jamhirya is further evidenced in the number of people enrolled in literacy and adult education classes for the academic year (2009-2010) where the total number was put at (3318) distributed as (306) males and (3012) females who receive education in schools in different administrative divisions in the Jamhirya. Fourth: Housing and Utilities Sector Providing a decent healthy dwelling for each family is one of the main goals of the Development Program and is considered to be a human right of the Libyan Arab individual. The Housing and Utilities Sector has been over past decades subject of considerable interest on the part of planners and specialists. As a point of departure, the importance of dwelling and the State's desire to contribute to making it available on easy terms versus increased demand on housing as a result of normal population growth as well as social and cultural changes the society is experiencing, the Housing Program targeted appropriate housing policies to reduce the current deficit and to face future needs through the building of new residential units that are adequate, systematic and spatially distributed in a good manner to meet anticipated upward housing requirements. The Program is also slated to provide building materials and implement integrated utility projects involving water supply and sanitary drainage systems, gas, paving roads and building bridges.