School starts the end of July. 7th grade tuition including books and uniform around 50,000p, for the year. Expect another 10,000 for sports/project materials/misc. School has air conditioning and computer lab.
Don Bosco sounds like a good option! My kid went there last year and we paid about the same. The AC and computer lab are definite pluses. Just make sure to set aside some extra cash for sports and project materials.