List the name, IHSAA Football Class, and Mascot of the schools that have more than 6000 of budgeted amount or were founded before 2003, in the order of percent of total invested budget and total budgeted budget.
SELECT T1.School_name ,  T1.Mascot ,  T1.IHSAA_Football_Class FROM school AS T1 JOIN budget AS T2 ON T1.school_id  =  T2.school_id WHERE Budgeted  >  6000 OR YEAR  <  2003 ORDER BY T2.total_budget_percent_invested ,  T2.total_budget_percent_budgeted
schools with more than 6000 of budgeted amount refers to Budgeted > 6000; schools founded before 2003 refers to YEAR < 2003; order by percent of total invested budget and total budgeted budget refers to ORDER BY total_budget_percent_invested, total_budget_percent_budgeted;