The U.S. Department of Education opened the Free Application for Federal Student Aid form on Wednesday — one week before the anticipated Oct. 1 launch date. The early start may help more students gain college access, experts say.

Completing the FAFSA is the only way to tap federal aid money for higher education, including federal student loans, work-study and grants.

"Given the previous glitches, delays, and confusion, having the FAFSA delivered not only on time but early is a huge win," said Rick Castellano, a spokesperson for Sallie Mae.

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