Now that the Class of 2015 is in school and ready to make an impact this season, we’ve recalculated the final team recruiting rankings to account for prospects that didn’t make it to campus for the 2015 season. The bulk of the top classes remain intact and many will see the field early.

Iman Marshall is one of four 247Sports Composite 5-star freshmen enrolled at USC.

If a prospect enrolled in the school they signed with, they count in this list. It does not account for post-enrolled attrition. So prospects such as quarterback Ricky Town, who already transferred from USC to Arkansas, and linebacker Cecil Cherry (transferred from Texas to USF) counted toward the enrolled total for those institutions.

One delayed enrollment of an Alabama signee was enough to give USC had the top-ranked class on campus in the enrolled rankings. Texas dropped out of the top 10 with the loss of TE Devonaire Clarington, DT Du’Vonta Lampkin and WR Gilbert Johnson.

Here is a look at the enrolled top 20 and the full enrolled team rankings:

1. USC

Signing Day Rank: 2

Biggest Loss: None

Buzz: USC’s quintet of 247Sports Composite five-star freshmen (CB Iman Marshall, DL Rasheem Green, OL Chuma Edoga, LB Osa Masina) found their way on the initial depth chart and expect to see the field early for the Trojans.

2. ALABAMA

Signing Day Rank: 1

Biggest Loss: DE Christian Bell (grayshirt)

Buzz: Alabama took the recruiting title on National Signing Day by the slimmest of margins, and while Bell’s exclusion from the class was not really a ‘loss’ since he’ll be enrolling in January as a grayshirt, it was enough to drop the Tide to No. 2 here. Five-stars Minkah Fitzpatrick and Calvin Ridley are already potential starters on a talented and deep Alabama roster.

3. FLORIDA STATE

Signing Day Rank: 3

Biggest Loss: None

Buzz: The speed and athletic ability of this class, that included four five-stars and eight 247Sports Composite top-100 players, has been evident this preseason. Coming off a major injury last season, five-star defensive end Josh Sweat looks ready to contribute.

4. TENNESSEE

Signing Day Rank: 4

Biggest Loss: OL Zach Stewart

Buzz: Stewart’s enrollment was delayed following the death of his mother and the Vols have already dismissed a pair of freshman from this class. Expect heavy contributions this year from several in this class, including surprise Game 1 starter Jauan Jennings who moved to receiver from quarterback in fall camp.

5. LSU

Signing Day Rank: 5

Biggest Loss: WR Brandon Martin

Buzz: Top-100 prospects Kevin Toliver II, Maea Teuhema, Derrius Guice, and Arden Key are among the new Tigers in the initial two-deep.

6. GEORGIA

Signing Day Rank: 6

Biggest Loss: LB Gary McCrae

Buzz: Five-star freshmen Trent Thompson and Terry Godwin have put themselves in position to get plenty of early opportunities with the Bulldogs. Georgia’s two-deep for the opener includes nine true freshmen.

7. OHIO STATE

Signing Day Rank: 7

Biggest Loss: None

Buzz: The talented Ohio State class should provide solid depth for a veteran squad in 2015. The class features future stars on both sides of ball at current positions of strength that the Buckeyes won't need to rush into action.

8. CLEMSON

Signing Day Rank: 8

Biggest Loss: DE LaSamuel Davis

Buzz: Several new Tigers found their way onto the Week 1 depth chart, including five-star Mitch Hyatt who won the starting job at left tackle.

9. AUBURN

Signing Day Rank: 10

Biggest Loss: None

Buzz: Coach Gus Malzahn says five-star defensive end Byron Cowart will ‘play a lot’ in the opener against Louisville, and the Tigers expect eight defenders from this class to play this season.

10. TEXAS A&M

Signing Day Rank: 11

Biggest Loss: None

Buzz: Potential Week 1 starters from this class for the Aggies include WR Christian Kirk, OT Keaton Sutherland and TE Jordan Davis.

11. UCLA

Signing Day Rank: 12

Biggest Loss: None

Buzz: Josh Rosen - the nation’s No. 1 QB prospect in 2015 - will be a Day 1 starter for the Bruins, and already has teammates talking Heisman.

12. TEXAS

Signing Day Rank: 9

Biggest Loss: TE Devonaire Clarington

Buzz: The lone five-star in the Longhorns’ class – Malik Jefferson - has already earned a starting role at middle linebacker. But the losses in this class were enough to drop it out of the top 10.

13. NOTRE DAME

Signing Day Rank: 13

Biggest Loss: None

Buzz: Need positions for Notre Dame get a boost from DT Jerry Tillery and pass catchers Aliz’e Jones, Equanimeous St. Brown and C.J. Sanders.

14. PENN STATE

Signing Day Rank: 14

Biggest Loss: None

Buzz: Wide receivers Juwan Johnson and Brandon Polk, running back Saquon Barkley and cornerback John Reid are among the true freshmen most likely to see the field for the Nittany Lions this season.

15. OKLAHOMA

Signing Day Rank: 15

Biggest Loss: None

Buzz: The Sooners’ secondary gets an immediate boost and depth from PJ Mbanasor, Will Sunderland and Kahlil Haughton.

16. OREGON

Signing Day Rank:

Biggest Loss: None

Buzz: Freshmen Kirk Merritt, Jalen Brown, Taj Griffin, Tony Brooks-James, Canton Kaumatule, Khalil Oliver, and Ugo Amadi are all expected to play in the opener.

17. OLE MISS

Signing Day Rank: 17

Biggest Loss: DE Rasool Clemons

Buzz: 247Sports five-star Javon Patterson earned the start at guard for the Rebels and JUCO transfer Chad Kelly has all but locked up the QB spot.

18. MISSISSIPPI STATE

Signing Day Rank: 18

Biggest Loss: DT T.D. Moton

Buzz: JUCO transfers Donald Gray and Johnathan Calvin were the only newcomers to crack the initial two-deep for the experienced Bulldogs.

19. SOUTH CAROLINA

Signing Day Rank: 19

Biggest Loss: ATH Octavis Johnson

Buzz: The South Carolina defensive line gets a shot in the arm from this class with Game 1 starters Marquavius Lewis and Dante Sawyer.

20. FLORIDA

Signing Day Rank: Signing Day Rank: Signing Day Rank: 21

Biggest Loss: RB D’Anfernee McGriff

Buzz: With help needed on offense, the Gators will be breaking in OT Martez Ivey, RB Jordan Scarlett and WR Antonio Callaway very early.