Sorry to hear of your bad news, but there is no time to dwell on it. Be practical and perhaps this the time for a change of direction.
First thing on Monday morning, down to SW with PPS, ID, and proof of address (utility bill) to apply for JB.
Download the application form from welfare.ie and bring the completed form also.
Check out your place on your chosen course and get that established.
Apply for Back to Ed. allowance.
You may be eligible for BTEA for Sept. as you have been made redundant and have (I presume) an entitlement to JB. The waiting period is reduced in that case.
Check out higher education grants with you local VEC or County Council as you may be eligible due to the lower income level in 2009