Access Keys:
St. Helen’s Senior National School
Limetree Avenue
Portmarnock
Co. Dublin
Phone number: 01.846.1808
E-mail: admin@helens.ie
Fax: 01.846.1644
St. Helen's SNS is a Catholic school in Saint Anne's Parish Portmarnock
St. Helen's Senior National School
Limetree Avenue, Portmarnock Co. Dublin
Phone: 01.846.1808 E-mail: admin@helens.ie