TWISTR IHSAA SPORTS RATINGS

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Frequently Asked Questions

About the TWISTR Ratings

The TWISTR Ratings are an iterative least-squares, score-based ratings system built in the spirit of an Elo model. Team ratings are agnostic to the final result of a game, as only the scoring margins are important when rating teams. No additional benefit is provided for a win or penalty for a loss. The TWISTR ratings for VOLLEYBALL incorporate two key concepts:

The RATING represents the number of sets a team would be favored by against an average opponent. Teams with a positive RATING are considered better than average, while teams with a negative RATING are considered worse than average. The RATING can be thought of as a composite of the INDEPENDENT (INDY) rating, in which the time a game was played does not matter, and the FORECASTER (CASTER) rating, where recent results are weighted more heavily.

Both the STRENGTH OF RECORD (SoR) and Z-SCORE (Z-SCR) are resume ratings - SoR only considers a team's win-loss record and is independent of margin of victory, while Z-SCR is a blend of RATING and SoR.

2026 TWISTR IHSAA Boys Volleyball Team Ratings

Class: All Classes | Class 4A | Class 3A | Class 2A | Class 1A

4A Team Ratings

NOTE: Boys Volleyball is a single-class IHSAA sport; a school's four-class enrollment classification is provided for reference only.

Ratings Last Updated: 2026-06-03 | Home Advantage: +0.20

TWISTR IHSAA TEAM RATINGS SCHEDULE & RESUME COMPONENT RATINGS
RANK TEAM CLASS RATING WIN LOSS SoS Rk SoR Rk Z-SCR Rk INDY Rk CASTER Rk
2 Perry Meridian 1 +4.32 28 4 .697 7 +.177 2 +1.98 2 +4.42 2 +4.26 3
3 Carmel 2 +4.28 27 6 .646 4 +.172 3 +1.96 3 +4.22 3 +4.31 2
4 Hamilton Southeastern 3 +3.88 19 6 .487 1 +.271 1 +2.02 1 +3.91 4 +3.87 4
5 Franklin Central 4 +3.30 22 9 .605 3 +.104 4 +1.62 4 +3.35 5 +3.27 5
7 North Central (Indianapolis) 5 +3.16 19 8 .725 8 -.022 7 +1.39 7 +3.24 6 +3.12 7
8 Fishers 6 +3.04 13 11 .534 2 +.005 6 +1.40 5 +2.94 9 +3.08 8
10 Lake Central 7 +2.91 25 3 .875 18 +.016 5 +1.39 6 +2.86 10 +2.93 10
11 Westfield 8 +2.66 15 9 .655 5 -.031 8 +1.25 8 +2.74 11 +2.61 11
12 Zionsville 9 +2.52 23 11 .756 11 -.080 10 +1.14 9 +2.51 12 +2.54 12
13 Carroll (Fort Wayne) 10 +2.35 27 7 .868 16 -.074 9 +1.11 10 +2.41 14 +2.30 14
RANK TEAM CLASS RATING WIN LOSS SoS Rk SoR Rk Z-SCR Rk INDY Rk CASTER Rk
16 Jeffersonville 11 +2.23 22 8 .836 14 -.103 12 +1.04 12 +2.14 17 +2.29 15
17 Valparaiso 12 +2.13 20 4 .919 36 -.088 11 +1.04 11 +2.11 18 +2.13 17
20 Homestead 13 +1.92 23 9 .872 17 -.152 15 +0.89 13 +1.94 19 +1.92 20
21 Southport 14 +1.80 17 15 .666 6 -.135 13 +0.89 14 +1.76 22 +1.82 21
23 McCutcheon 15 +1.72 16 5 .903 25 -.141 14 +0.86 15 +1.69 23 +1.73 23
24 Harrison (West Lafayette) 16 +1.64 23 7 .930 39 -.164 17 +0.81 16 +1.64 25 +1.64 24
25 Franklin 17 +1.57 19 13 .753 9 -.161 16 +0.79 17 +1.50 26 +1.61 25
27 Crown Point 18 +1.52 22 9 .915 32 -.207 19 +0.71 18 +1.48 28 +1.51 27
28 Chesterton 19 +1.47 22 9 .921 38 -.213 20 +0.69 19 +1.45 29 +1.46 28
33 Brownsburg 20 +1.21 14 9 .795 13 -.187 18 +0.67 20 +1.20 33 +1.21 32
RANK TEAM CLASS RATING WIN LOSS SoS Rk SoR Rk Z-SCR Rk INDY Rk CASTER Rk
35 Center Grove 21 +1.02 12 16 .755 10 -.328 22 +0.40 22 +1.01 36 +1.03 35
36 Penn 22 +1.00 18 12 .895 20 -.295 21 +0.45 21 +1.08 35 +0.97 36
40 Lafayette Jeff 23 +0.49 15 12 .911 30 -.357 24 +0.23 24 +0.31 45 +0.58 39
41 Whiteland 24 +0.47 13 10 .907 27 -.342 23 +0.25 23 +0.36 41 +0.53 41
43 Noblesville 25 +0.32 12 21 .791 12 -.428 35 +0.07 28 +0.43 40 +0.26 45
44 Warsaw 26 +0.31 12 10 .938 43 -.392 29 +0.13 25 +0.33 43 +0.29 43
45 Fort Wayne Northrop 27 +0.23 10 9 .964 53 -.435 37 +0.04 30 +0.36 42 +0.16 47
50 Columbus North 28 +0.08 14 14 .931 40 -.431 36 +0.01 32 +0.08 50 +0.09 49
51 Fort Wayne South 29 +0.04 16 14 .943 46 -.409 32 +0.04 31 +0.00 55 +0.04 50
52 Fort Wayne Snider 30 +0.02 14 10 .965 55 -.381 27 +0.08 27 +0.18 47 -0.07 57
RANK TEAM CLASS RATING WIN LOSS SoS Rk SoR Rk Z-SCR Rk INDY Rk CASTER Rk
54 Northridge 31 -0.02 11 10 .964 54 -.440 38 -0.02 34 +0.07 51 -0.07 56
57 Warren Central 32 -0.07 13 11 .902 24 -.361 26 +0.09 26 -0.14 57 -0.04 54
58 Huntington North 33 -0.09 12 10 .973 56 -.426 34 -0.02 33 +0.02 54 -0.14 59
59 Avon 34 -0.15 15 20 .898 22 -.469 41 -0.10 38 -0.16 59 -0.14 58
60 Mooresville 35 -0.24 15 10 .959 51 -.359 25 +0.05 29 -0.23 60 -0.24 60
62 Bloomington North 36 -0.36 6 6 .895 21 -.395 30 -0.03 35 -0.51 66 -0.25 61
63 Munster 37 -0.39 12 17 .904 26 -.493 43 -0.20 42 -0.45 64 -0.37 63
64 Ben Davis 38 -0.41 8 10 .889 19 -.444 39 -0.12 39 -0.39 62 -0.43 65
65 Portage 39 -0.43 8 12 .909 29 -.510 44 -0.23 43 -0.49 65 -0.42 64
66 Floyd Central 40 -0.51 5 13 .939 44 -.661 50 -0.49 46 -0.40 63 -0.56 68
RANK TEAM CLASS RATING WIN LOSS SoS Rk SoR Rk Z-SCR Rk INDY Rk CASTER Rk
67 South Bend Riley 41 -0.53 11 8 .977 57 -.397 31 -0.08 36 -0.57 67 -0.52 67
68 Pike 42 -0.55 11 11 .961 52 -.461 40 -0.18 41 -0.68 71 -0.49 66
70 Elkhart 43 -0.64 10 8 .978 58 -.422 33 -0.14 40 -0.67 68 -0.64 73
71 Terre Haute South 44 -0.65 9 6 .991 59 -.391 28 -0.09 37 -0.74 72 -0.60 70
82 New Albany 45 -1.10 10 11 .991 61 -.515 45 -0.40 44 -1.20 83 -1.03 82
84 Decatur Central 46 -1.17 7 17 .943 47 -.652 48 -0.63 47 -1.28 84 -1.12 83
88 Hobart 47 -1.54 9 11 .935 42 -.487 42 -0.45 45 -1.54 86 -1.55 88
89 Merrillville 48 -1.67 8 19 .933 41 -.637 47 -0.73 49 -1.74 90 -1.64 89
90 Martinsville 49 -1.67 7 15 .946 49 -.627 46 -0.71 48 -1.69 89 -1.66 90
93 Plainfield 50 -1.93 3 22 .920 37 -.800 56 -1.05 53 -1.95 92 -1.92 95
RANK TEAM CLASS RATING WIN LOSS SoS Rk SoR Rk Z-SCR Rk INDY Rk CASTER Rk
94 Kokomo 51 -1.95 4 14 .908 28 -.687 51 -0.87 51 -2.10 97 -1.88 94
96 Evansville Reitz 52 -1.97 1 6 .997 63 -.854 57 -1.14 56 -2.19 99 -1.86 92
97 Terre Haute North 53 -2.02 7 14 .992 62 -.659 49 -0.84 50 -2.07 95 -2.01 96
101 Lawrence North 54 -2.21 2 20 .855 15 -.764 54 -1.05 54 -2.19 100 -2.21 100
103 Hammond Central 55 -2.30 3 14 .917 34 -.743 52 -1.04 52 -2.42 105 -2.26 102
106 Fort Wayne North 56 -2.46 1 15 .956 50 -.892 61 -1.32 59 -2.37 104 -2.50 111
108 Bloomington South 57 -2.47 1 17 .945 48 -.890 60 -1.32 58 -2.47 107 -2.47 108
109 Columbus East 58 -2.48 3 17 .900 23 -.750 53 -1.10 55 -2.55 110 -2.44 106
111 Michigan City 59 -2.51 4 24 .940 45 -.798 55 -1.18 57 -2.60 111 -2.47 109
117 South Bend Adams 60 -3.11 1 9 .999 64 -.899 62 -1.48 61 -3.10 118 -3.12 116
RANK TEAM CLASS RATING WIN LOSS SoS Rk SoR Rk Z-SCR Rk INDY Rk CASTER Rk
120 Lawrence Central 61 -3.22 1 19 .912 31 -.862 58 -1.45 60 -3.26 122 -3.19 119
123 LaPorte 62 -3.33 1 20 .917 33 -.871 59 -1.49 62 -3.47 124 -3.26 121
124 Fort Wayne Wayne 63 -3.47 1 17 .991 60 -.936 64 -1.62 63 -3.39 123 -3.51 124
129 Hammond Morton 64 -4.09 0 9 .918 35 -.920 63 -1.74 64 -4.18 129 -4.07 129
133 Indianapolis Arsenal Tech 65 -5.35 0 10 1.000 65 -1.000 65 -2.16 65 -5.33 133 -5.34 134