Sagrario is a lecturer and teacher at the University of Almería and a teacher trainer. She has worked as a Primary school teacher and inspector. She has been involved in the development of curriculum design and curricular material for English as a foreign language in Andalucía. Author of Classroom Language, Storytelling, English Club, Teamwork Starter and course consultant on Big Red Bus.

Sagrario is also co-author of Cosmos and Universe, an ESO course published by Macmillan Heinemann, 2000.