Sarahjane graduated with a degree is Physical Education and Maths from the University of Limerick in 2001. She taught physical education for a year in second level education (2001 - 2002) before completing a PhD in Physical Activity Measurement at the University of Limerick in 2006. Sarahjane lectured in Physical Education in St Patricks college Drumcondra from 2006 - 2007, and has lectured in Physical Education (physical education and sport pedagogy, curriculum development and evaluation) in the School of Health and Human Performance at Dublin City University from 2007 to present. Sarahjane's researches in the field of childhood physical activity and health, encompassing all related aspects from physical activity and fitness, motivation and attitudes, to fundamental movement skill abilities. Much of her work centres on developing and evaluating physical literacy intervention programmes, from pre-school level up to post primary. She has lead on the development of many physical literacy intervention programmes including Y-PATH (Youth-Physical Activity Towards Health) and Kids Active, and collaborated with many national agencies in this endeavour including the Irish Heart Foundation, Sport Ireland, and Early Childhood Ireland. Sarahjane has published text books and papers in this field, and presented her work at a variety of national and international conferences.