Stella is MEI Programme Leader for Curriculum and Resources. Previously, she taught for 22 years in secondary schools, including 9 years as Head of Maths. Her work includes developing qualifications and associated teaching and learning resources.
After gaining an MA in Mathematics, Stella completed her PGCE in Secondary Mathematics in 1984. In addition to her work in curriculum development, she is a textbook author and editor and regularly leads CPD for teachers.