To party or not to party with classmates

Should I invite my daughter’s classmates to her birthday party this August or just keep it close friends and family?

I’m a SAHM to 2 amazing children. My youngest is in pre k this year and will turn 4. So we’re discussing her upcoming birthday party later this August and I wanna send invites to her classmates but I’m worried that if I send invites no classmates will come to her party because school just started and no parents really know me or my daughter and the fact that we’re all just starting to go back to normal after the pandemic. I’m really excited for my daughter to make friends and have a wonderful party with them but I’m totally unsure if they’ll show up. What are your experiences amd advice? Thanks in advance!!