It's the final edition of this season's power rankings. Duke began the season on top but ends up in the 13th spot after injuries, chemistry issues and inconsistent play. Several teams have swapped places in the top spot, but it's the Kansas Jayhawks who land there going into the postseason. However, the Jayhawks barely got the nod over defending national champion Villanova.

There weren't a ton of "bad" losses this week from ranked teams. Butler continues to show its Jekyll and Hyde with a loss at home to Seton Hall, and Florida lost again to Vanderbilt.

Wisconsin and Creighton wound up getting bounced and were replaced by Maryland, which makes a return appearance, and a Wichita State squad that has blown out teams in the Valley in the past couple of months.

Week 1 | Week 2 | Week 3 | Week 4 | Week 5 | Week 6 | Week 7| Week 8 | Week 9 | Week 10 | Week 11 | Week 12 | Week 13 | Week 14 | Week 15

1. Kansas Jayhawks

Record: (28-3)

Last week's ranking: 1

Frank Mason III had 27 points, 9 assists and 8 rebounds in a win at Oklahoma State -- his first victory in Stillwater in his four-year career.

2. Villanova Wildcats

Record: (28-3)

Last week's ranking: 2

The Wildcats won their fifth straight against Georgetown, but more importantly big man Darryl Reynolds returned after missing five games because of a rib injury.

3. Gonzaga Bulldogs

Record: (30-1)

Last week's ranking: 3

After a slow start against Pacific, the Zags pulled away and will play Santa Clara in the WCC semis on Monday.

4. UCLA Bruins

Record: (28-3)

Last week's ranking: 4

The Bruins struggled in the regular-season finale against Washington State but were able to pull out the win without TJ Leaf, who is recovering from a sprained ankle.

5. Oregon Ducks

Record: (27-4)

Last week's ranking: 5

The Ducks earned a share of the Pac-12 title and will be the No. 1 seed in the league tourney courtesy of a win over Arizona in Eugene.

6. North Carolina Tar Heels

Record (26-6)

Last week's ranking: 6

Isaiah Hicks, who didn't play in UNC's loss to Duke earlier in the season, had 21 in the Tar Heels' win Saturday in Chapel Hill.

7. Louisville Cardinals

Record: (24-7)

Last week's ranking: 7

Rick Pitino's team bounced back from a loss at Wake with a home win over Notre Dame to earn a double bye in this week's ACC tourney.

8. Arizona Wildcats

Record: (27-4)

Last week's ranking: 8

After a win at rival Arizona State, Sean Miller and the Wildcats will share a piece of the Pac-12 regular-season crown with Oregon.

9. Baylor Bears

Record: (25-6)

Last week's ranking: 9

Baylor point guard Manu Lecomte missed both games because of an ankle injury, but the Bears still beat West Virginia and Texas.

10. Kentucky Wildcats

Record: (26-5)

Last week's ranking: 10

The Wildcats won the SEC regular-season title for the fifth time in eight years in the John Calipari era.

11. Florida State Seminoles

Record: (24-7)

Last week's ranking: 12

The Seminoles got the No. 2 seed and a double bye in the ACC tourney. It was the highest seed FSU has earned since a No. 2 in 1993.

12. West Virginia Mountaineers

Record: (24-7)

Last week's ranking: 13

Esa Ahmad returned in the win over Iowa State after missing the past three games because of a back injury.

13. Duke Blue Devils

Record (23-8)

Last week's ranking: 14

The Blue Devils will have to play the winner of the NC State-Clemson game Wednesday after failing to earn the double bye.

14. Butler Bulldogs

Record: (23-7)

Last week's ranking: 11

After beating Villanova and Xavier on the road last week, the Bulldogs lost to Seton Hall at Hinkle on Saturday.

15. Notre Dame Fighting Irish

Record: (23-8)

Last week's ranking: 16

The Irish had their three-game winning streak against Louisville snapped, and also their overall six-game winning streak.

16. Purdue Boilermakers

Record: (25-6)

Last week's ranking: 17

Caleb "Biggie" Swanigan had yet another double-double -- 20 points and 14 boards in the regular-season finale, a win at Northwestern.

17. Virginia Cavaliers

Record: (21-9)

Last week's ranking: 18

The Cavs' defense is back during the team's three-game winning streak -- giving up an average of 46.7 points to NC State, UNC and Pittsburgh.

18. Florida Gators

Record: (24-7)

Last week's ranking: 15

Mike White's squad blew a 12-point, second-half lead against Vandy and the Commodores wound up with a sweep over the Gators.

19. Saint Mary's Gaels

Record: (27-3)

Last week's ranking: 19

The Gaels got past Portland and will face BYU -- whom they beat handily in both regular-season matchups -- in the WCC semis on Monday night.

20. SMU Mustangs

Record: (27-4)

Last week's ranking: 20

A year ago the Mustangs were coached by Larry Brown and were ineligible for the NCAA tourney. This year Tim Jankovich has led SMU to the American outright title.

21. Cincinnati Bearcats

Record: (27-4)

Last week's ranking: 22

This Cincinnati team is different than those in the past under Mick Cronin with far more offensive weapons.

22. Minnesota Golden Gophers

Record: (23-8)

Last week's ranking: 23

Richard Pitino's club had its seven-game winning streak snapped in Madison in the regular-season finale.

23. Iowa State Cyclones

Record: (20-10)

Last week's ranking: 24

Monte Morris had 70 assists and only seven turnovers in the past 10 games.

24. Maryland Terrapins

Record: (24-7)

Last week's ranking: NR

Melo Trimble buried a 3-pointer with 1.1 seconds left to beat Michigan State and give the Terps a double bye in the Big Ten tourney.

25. Wichita State Shockers

Record: (30-4)

Last week's ranking: NR

The resume wins might not be there, but Gregg Marshall's Shockers have torn through the league, winning 15 straight and pounding top-seeded Illinois State by 20 in the Valley title game.

Dropped out: Wisconsin, Creighton