Hii!

There are few Colleges across Mumbai which you can choose from to pursue class 11th and 12th with science stream. Some of them are-

* Narayan education College, Thane

* KES VK high high school and junior college, panvel

* Father Agnel multipurpose school and junior college, Mumbai

* SES high school and junior college, Thane

* Ramnivas Ruia junior college

Etc.,

Hope this helps.

Good luck!