kind of a weird question, but could use some help

<p>I'm not really sure if this belongs here but I didn't know where else to put it. Okay recently I applied to one school and got accepted to it. The problem is that I'm not really too excited about this school. I had originally intended to apply to more schools and use the one that accepted me as a safety, but time got away from me and I didn't get all my materials together for the others schools so I just ended up applying for the one. My question is; if I turn down the acceptance to this school and wait till next fall and apply to other schools, can I still use the one that accepted me this year as a safety? Will they view me reapplying again negatively especially since they already excepted me once. I'm looking to improve my gpa even more over the next few years so my academics shouldn't be a problem. Thanks for any help, I appreciate it. Also if you need any clarification let me know and I can try and explain it better.</p>