F1 visa related question

I went to USA back in 2017 with B1/B2 visa and now, I’m planning to go to USA with F1 visa. Is there any possibility that I am eligible for dropbox?

To give you my pervious visa details
1.It was a single entry visa.
2. I was less than 14 years when I got my visa but I had to go through the interview.
3. I went for the MUN program and school trip.
4. The visa was granted for 6 months.