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If you're still in school, there's no reason to consolidate. Ultimately, consolidating has very little impact on your score because the original loan accounts will remain on your report for ~10 years. Paying off your loans starting with the highest interest rate first is a great idea, and will save you more money than other pay-off strategies.
If you have money to pay off loans now, you should first pay toward any loans disbursed in the last 120 days. Those payments will count as a cancellation payment and reduce the principal of the loan. Any origination fees or interest paid on the cancelled amount will be refunded, it will be like you never borrowed that money in the first place. After that, focus on unsubidized loans (which usually have a higher interest rate) because they are accruing interest while you are in school. If you have them, private loans should be a priority for the same reason.
It's always a good idea to pay on your SLs while in school because it will lessen the amount you owe after graduation. Best of luck!