Mossbourne Portside Academy formerly Ortu Hassenbrook Academy is a coeducational secondary school located in Stanford-le-Hope, Essex, England.

Arthur Thomas Bugler was headteacher from the school opening until 1955.

[2][3] The school also gained specialist status as a Technology College.

[4] In March 2022 Sally Feeney became permanent headteacher, having served in the position "temporarily" for a year until she had gained the required qualifications.

[5] The school offers GCSEs and BTECs as programmes of study for pupils.