Does Singapore Chinese-English School (Hong Kong) Primary School enroll sixth-grade students?

According to the inquiry data, the sixth grade of primary school in Singapore cannot be transferred to another class, and students can only choose to apply for demotion, that is, to apply for the fifth grade of primary school in Singapore, and they also need to pass the aeis exam in Singapore. Singapore primary schools can be allowed to study abroad in all grades except the sixth grade, which does not accept the placement of international students.