Task: Translation
Input (Japanese): Heatherhill Secondary CollegeとCoomoora Secondary Collegeの2つの中等学校は、Springvale Secondary CollegeとChandler Secondary Collegeを合わせてKeysborough Secondary Collegeに統合されました。
Output (English): The two secondary schools , Heatherhill Secondary College and Coomoora Secondary College have been merged with Springvale Secondary College and Chandler Secondary College into Keysborough Secondary College .