thank you for your response, OnceAndFutureGrad.
I already checked my application status and it says "Not received" in the TOEFL/GRE/transcripts sections. All of them should be delivered to grad schools that I applied, but they are not reflected on my application status page yet. I'm wondering if this is because I just submitted my apps two days ago, or not.
I submitted my application. Should I send email to an admissions office to check if they have my test scores?
I know I should avoid asking about personal application status inquiry, but I'm wondering whether they have GRE scores or not.