A.A. EL-Sawy, S.T. Aamer, Particle Swarm Optimization Technique to Determine Class Location in Illiteracy Problem, Research Journal of Applied Sciences, Volume 11,Issue 5, 2016, Pages 202-208, ISSN 1815-932x, rjasci.2016.202.208, (https://makhillpublications.co/view-article.php?doi=rjasci.2016.202.208) Abstract: Illiteracy problem is a problem facing the developing countries. The problem is the determination of the suitable locations to build literate classes at a city to educate illiterates with considering the calculation of cost in terms of time, distance and money. The problem under consideration will represented as a multi-objective optimization model. Particle Swarm Optimization (PSO) will be used to solve this problem with a lot of conflict objectives and constraints and it will be apply this heuristic technique for a case study with these conditions. Keywords: Particle Swarm Optimization (PSO);multi-objective;optimization technique;geographic information system;money