Great Anchor Secondary School, formerly called Anchor Secondary School, was established and officially opened on Monday September 19th, 2005. It is situated along Agbede Olosugbo Road at Emmanuel Bus stop, Olosugbo Agbede, Ikorodu.
At the take off the school, it was supervised by the representative of the school the proprietress, Mr. P.A.Opatola with a staff strength of fourteen.