Escola Catolica Estrela do Mar (Chinese: 澳門海星中學) or E.M is a Catholic preschool through secondary school in São Lourenço (Saint Lawrence Parish), Macau, China.

The registration school serial number at the Education and Youth Affairs Bureau (Macau) ("Direcção dos Serviços de Educação e Juventude" or DSEJ; 教育暨青年局) is 004 and 005 for the branch.

At the beginning of the 20th century, a Portuguese man named Jesus met a representative from the Macau Catholic church after receiving and accepting an invitation from the parish bishop in regards to doing some missionary work in the Chinese Gaoyao County.

During this period Jesus met a priest by the name of Father Ge Chentung after travelling through many parts of the countryside and eventually arriving in Macau.

He spread the gospel and witnessed to anyone that would listen, he also imitated Kong Zi and taught people from all walks of life without discriminating against them.

The Jesus meeting is held regularly, some topics discussed are "the promotion of justice, services for the poor" free education and positive school spirit.