Three new teams enter this week's rankings.
Texas continues its hold of the top two spots in the MaxPreps Xcellent 25 National Football Rankings presented by the Army National Guard, but its position is tenuous.
Both No. 1 Cedar Hill and No. 2 Allen used explosive offenses to knock off quality opponents, but both have allowed 30 or more points in each of their first two games.
St. Thomas Aquinas, which sits at No. 3, looked superb in its season-opening win on both sides of the ball, dominating American Heritage, 38-7.
Another impressive effort Aquinas this week, in which it travels to take on Don Bosco Prep, could allow the Florida power to leapfrog both Texas schools.
Manvel, Gonzaga and Elder all enter the rankings this week.
See the Xcellent 25 scoreboard from last week's gamesMaxPreps Xcellent 25 National Football Rankings presented by the Army National Guard

Allen ran all over the field on Friday, holding on for a wild 58-53 win over Dutch Fork.
Photo by Neil Fonville
1. (1 last week) Cedar Hill (Texas), 2-0Cedar Hill's offense carried it to a 48-30 victory over Arlington Bowie.
Qwixcore game log2. (2) Allen (Texas), 2-0Allen hung on for a wild 58-53 victory over South Carolina's top team, Dutch Fork.
Qwixcore3. (3) St. Thomas Aquinas (Fort Lauderdale, Fla.), 1-0Aquinas travels north to take on Don Bosco Prep this week following a bye week.
4. (4) Washington (Miami), 3-0In the weekend's marquee game, Washington held off local rival Miami Central to win 21-20.
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Story5. (5) St. Edward (Lakewood, Ohio), 2-0The Eagles followed up a season-opening victory over Gilman with a win over Glenville.
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6. (7) St. John Bosco (Bellflower, Calif.), 2-0St. John Bosco won its first game in the continental U.S. this season when it downed Norwalk, 48-3.
Qwixcore7. (8) Bishop Gorman (Las Vegas), 3-0In an overtime thriller, Bishop Gorman prevailed over Bingham, 23-20.
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Story8. (10) De La Salle (Concord, Calif.), 2-0De La Salle knocked off Serra (San Mateo, Calif.), 41-13.
Qwixcore9. (13) Bellevue (Wash.), 1-0Bellevue opened its season with a 31-14 road victory over Serra (Gardena, Calif.).
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10. (11) Katy (Texas), 2-0Katy has yet to give up a point in this young season; it beat Fort Bend Travis 55-0.
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Bishop Gorman held on for a 23-20 overtime win against No. 24 Bingham.
Photo by Jann Hendry
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11. (12) DeSoto (Texas), 2-0DeSoto defeated Eastern Christian Academy 54-34, but
lost starting quarterback Tristen Wallace to injury. Qwixcore
12. (18) Don Bosco Prep (Ramsey, N.J.), 1-0In a weather-shortened affair, Don Bosco Prep pounded St. Joseph's Prep, 35-7.
Qwixcore13. (14) Folsom (Calif.), 2-0Jake Browning
continues to break records, as Folsom beat Clovis North 49-13.
Qwixcore14. (16) Mater Dei (Santa Ana, Calif.), 2-0Bruce Rollinson's squad followed up a victory over Centennial with a 63-0 win over Villa Park.
Qwixcore15. (9) Central (Miami), 2-1The Rockets came from behind against Booker T. Washington but fell a little short, losing 21-20.
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The Folsom offense was clicking once again in its 49-13 win on Friday night.
Photo by Derek Carroll
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16. (19) St. Peter's Prep (Jersey City, N.J.), 1-0St. Peter's Prep opened with a weather-shortened win over Wise, 35-9.
Qwixcore17. (20) Acadiana (Lafayette, La.), 2-0Acadiana went on the road and routed Northside, 55-6.
Qwixcore18. (21) Buford (Ga.), 3-0Buford defeated AAAAAA preseason title favorite McEachern, 27-20.
Qwixcore19. (22) Colquitt County (Moultrie, Ga.), 3-0Rush Propst's squad moved to 3-0 with a 55-0 blanking of Crisp County.
Qwixcore20. (23) Mountain Pointe (Phoenix), 3-0Mountain Pointe cruised to a 48-6 victory over Chavez.
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Mountain Pointe improved to 3-0 with a solid win over Cesar Chavez.
File photo by Jim Willittes
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21. (NR) Gonzaga (Washington, D.C.), 2-0Gonzaga looked outstanding in a 31-14 win over Centreville.
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22. (NR) Manvel (Texas), 2-0Manvel's explosive offense torched talented North Shore, 42-17.
Qwixcore23. (25) Long Beach Poly (Calif.), 2-0In
new uniforms donated by alum Snoop Dogg, Long Beach Poly outlasted Narbonne, 34-21.
Qwixcore24. (24) Bingham (South Jordan, Utah), 2-1Bingham played Bishop Gorman on the road much tougher than many expected, and nearly came away with a victory.
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Story25. (NR) Elder (Cincinnati), 2-0Elder could have one of its best offenses in years; it downed Lakota West, 51-21.
QwixcoreDropped out:No. 6 Centreville
No. 15 St. Joseph's Prep
No. 17 Serra

Long Beach Poly beat tough Southern California opponent Narbonne, 34-21.
Photo by Heston Quan