Sure. I apologize.
TblStudents
ID,Fname,Lname
1402,John,Smith
tblStudentRecords
ID,CourseID,datestart,datefinish
1402,85050,1/1/12,2/10//12
1402,85657,3/15/12,3/20/12
tblVouchers
VoucherNo,ID,CourseID,dateissued
123-abc-pqy,1402,(this is what I need),2/28/12
555-878-oku,1402,(this is what...