• FECEVAL (Federation of Valencian Teaching Centres)
  Gran Asociación – Colegio belongs to the Federation of Valencian Community Teaching Centres, and forms part of its governing bodies.
  

• IVECE Spanish Confederation of Teaching Centres) - Gran Asociación – Colegio is one of the three representatives of state-contracted centres at Valencia School Council.
  

• UNIVERSITAT DE VALENCIA – ESTUDI GENERAL
  There has been a Master Cooperation Agreement between the “Universitat de Valencia – Estudi General” and our Centre since 1.999.
  

• UNIVERSIDAD POLITÉCNICA DE VALENCIA
  There has been a Master Cooperation Agreement between the “Universidad Politécnica de Valencia” and our Centre since 2.002.
  

• UNIVESIDAD CARDENAL HERRERA – CEU
  There has been a Master Cooperation Agreement between the “Universidad Cardenal Herrera – CEU” and our Centre since 2.003.
  

• C.E.C.E. (Spanish Confederation of Teaching Centres) - Gran Asociación – Colegio is one of the three representatives of state-contracted schools at Valencia School Council.
  

• ITE (Education Techniques Institute)
  The Education Techniques Institute through which our school structures part of its professionals’ training.
  

• ORDEN DE MALTA
  Former secondary students maintain the voluntary work structure of the Malta Assistance Foundation.
  

EUROPE

• ESHA (European School Heads Association), a European organisation for the Headmasters of Secondary Schools.
  

• EFVET (European Forum for Technical and Vocational Education and Training.
  

• ECNAIS (European Council of National Associations of Independent Schools).
  

• OIDEL, a European organisation which defends the Right to Education and the Freedom of Teaching