The Leicester Grammar School Trust seeks to be an inspiring centre for co-educational excellence in academic and personal development, within a Christian ethos.

In order to fulfil this mission, LGS Stoneygate aims to:​

• Inspire intellectual curiosity and creativity.
• Provide a broad, balanced and stimulating curriculum and co-curricular programme.
• Enable pupils to achieve their academic and personal goals.
• Nurture self-esteem, well-being, and kindness within and beyond the school community.
• Equip our pupils as confident and proud global citizens who foster inclusion, collaboration and charity across cultures.