The specific location and date of her first teaching position are currently unknown. However, it likely occurred sometime after she completed her teacher training.

Ángela began teaching in Santa Eugenia de Mandía, which demonstrates her commitment to providing education to students in diverse regions and, most likely, smaller communities.

She became the Director of the National Girl's School Isabel la Católica, a position demonstrating her leadership qualities and dedication to female education. This role allowed her to influence the curriculum and teaching methods within the school.

Ángela served as the director of the National Girl's School Concepción Arenal, continuing her dedicated work promoting education for girls. Her commitment to public education is evident. She later retired from this post.