My Primroses are doomed=(

I don't think my primroses are going to last this four day weekend, they most likely will die. My mom and I are going to school today to see if anyone is there and can let us into the science room so i can water my primroses. If they don't die from lack of water then there going to freeze I wish I had taken them home on wednesday but I had figured we wouldn't have a snowday until today. Lets hope that I can get into school. If not I'll have to start all over again because my primroses are doomed if they stay there. My experiment is going so well already. =(