Ernest Istook
Party: Republican
Chamber: House
State: Oklahoma
| Year | Grade | Score | Rank |
|---|---|---|---|
| 2006 | B+ | 69% | 51 |
| 2005 | B+ | 66% | 56 |
| 2004 | B | 63% | 95 |
| 2003 | B | 65% | 67 |
| 2002 | B+ | 61% | 44 |
| 2001 | B+ | 68% | 53 |
| 2000 | B | 65% | 70 |
| 1999 | B+ | 67% | 46 |
| 1998 | B+ | 64% | 59 |
| 1997 | B+ | 60% | 78 |
| 1996 | B+ | 70% | 90 |
| 1995 | A | 88% | 26 |
| 1994 | A | 80% | 38 |
| 1993 | A | 83% | 21 |