Wait, I should confirm the school's full name. Let me search online. Delhi Public School RK Puram: yes, that's correct. The Middle Mission School - maybe it's a specific section for middle school students? Or perhaps it's a mistake and they mean MMS as in Middle Mission School, but I'm not sure. Maybe I should ask the user, but since I can't, I'll proceed with the assumption that it's a program or a name used for a particular department at DPS RK Puram.