Erasmus+ Student (Primary and Secondary Education), Teacher Staff Mobility

http://www.ub.edu/web/ub/ca 

Erasmus+ Student (Primary Education), Teacher Staff Mobility

http://www.uca.es/es 

Erasmus+ Student (Primary and Secondary Education), Teacher Staff- and Staff Mobility, also Erasmus+ Practice (SMT) 

https://www.ucm.es

Erasmus+ Student (Primary, Special and Secondary Education), Teacher Staff Mobility 

https://www.mondragon.edu/en/mobility-programmes/exchange-students