I didn’t take science courses in my high school ( international student ) as they required. Will the college reject my admission directly? What may happen?
You didn’t take any science? How is that possible? They’ll likely reject you because it’s a minimum requirement for admission.
Yes, without any science classes in high school, you will not be accepted at Penn State and probably not at most other 4-year US colleges/universities. Do you meet the requirements for the other subjects (English, math, social studies)? I think you would need to take several science courses online (as a non degree student) from a regionally accredited non-profit college or university or regionally accredited online high school before applying to colleges in the US.
I meet others… I took English, math, world language, social studies, geography, economics and also a special subject: hospitality. I’ve only studied integrated science from S.1 to S.3 ( grade 7 to grade 9)
Science is not a must in my home city
You likely won’t be accepted to any 4-year US university without a science class in high school.
How about one year science class? Some universities said it will be fine ( just not so good) if you only missed one subject.
Was science offered at your high school but not required? If that’s the case and you chose not to take the sciences you will be rejected by most colleges.