The Curriculum offered at Parklands Arya Girls High School consists of 16 subjects under ministry of education approved secondary school curriculum as indicated below.
| Compulsory | Sciences | Humanities | Technicals | STEM | SOCIAL SCIENCES |
| English | Biology | Geography | Computer Studies | Core Mathematics,Biology,Chemistry | Arabic,Computer Studies,French |
| Kiswahili | Physics | History | French | Core Mathematics,Chemistry,Geography | Christian Religious Education,Geography,History & Citizenship |
| Mathematics | Chemistry | CRE | Home Science | Core Mathematics,Computer Studies,Physics | Business Studies,Geography,Literature in English |
| Chemistry | IRE | Arabic | Core Mathematics,Business Studies,Physics | Geography,History & Citizenship,Literature in English |
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| Biology | Business Studies | Core Mathematics,Business Studies,Computer Studies |
French,Geography,Islamic Religious Education |
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| CBE COMPULSORY | Computer Studies,Geography,Physics | Christian Religious Education,Fasihi ya Kiswahili,History & Citizenship |
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| English | Computer Studies,Home Science,Physics | Fasihi ya Kiswahili,Geography,History & Citizenship |
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| Kiswahili | Core Mathematics,Biology,Home Science | Business Studies,Christian Religious Education,Fasihi ya Kiswahili |
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| Mathematics | Core Mathematics,Home Science,Physics | History & Citizenship,Islamic Religious Education,Literature in English |
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NOT EXAMINABLE PE CSL ICT |
Computer Studies,Geography,Home Science | Arabic,French,Islamic Religious Education |
The school curriculum is tailored to ensure that the girls excel and later pursue varied careers after form four, as well as give them room to utilize their gifts and talents