Oregon School Activities Association
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2025-26 Boys Basketball Rankings

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Team Name & Logo
League
APR OSAA
Ranking
Overall
Record
RPI
Rank
RPI
Rating
Colley
Rank
Colley
Rating
1 1 20-5 1 723.093 3 1014.325
2 2 20-5 4 681.333 1 1074.082
3 3 22-2 3 697.894 2 1038.584
4 4 19-5 2 720.723 4 1013.808
5 5 21-4 5 666.377 6 855.299
6 6 18-7 7 632.467 5 859.489
7 7 18-7 6 637.132 8 828.524
8 8 16-9 8 625.136 7 838.997
9 9 18-7 10 610.275 9 828.417
10 10 17-7 12 590.757 10 771.209
11 11 16-8 13 590.131 11 769.845
12 12 12-12 11 597.625 14 707.591
13 13 15-9 9 622.198 17 690.756
14 14 12-13 14 577.073 13 709.800
15 15 20-5 15 572.698 15 704.004
17 16 19-6 19 557.455 12 720.732
18 17 14-10 18 559.920 16 694.697
16 18 18-7 17 560.267 20 609.655
19 19 15-9 20 531.451 19 656.716
20 20 14-11 22 525.180 18 676.127
21 21 18-7 16 569.960 24 564.493
22 22 14-11 21 531.366 22 571.057
24 23 15-9 25 504.852 23 568.324
23 24 12-12 28 496.190 21 587.041
25 25 15-9 24 505.618 25 553.226
27 26 10-14 27 502.636 26 541.171
26 27 14-11 26 503.835 27 495.704
28 28 11-11 23 516.003 30 479.153
29 29 11-13 30 483.130 28 486.715
30 30 10-14 29 493.356 29 483.851
31 31 15-9 31 460.271 31 471.594
32 7-17 33 432.310 32 385.289
33 12-12 32 434.607 34 379.858
34 8-17 37 412.228 33 382.522
35 8-17 35 414.380 35 375.450
32 36 11-13 36 414.269 36 331.611
37 5-19 34 415.426 40 256.776
38 10-14 39 407.466 37 306.493
39 5-19 42 390.308 38 285.385
40 6-19 41 396.165 39 280.106
41 6-18 38 408.747 42 219.316
42 8-17 40 398.289 41 236.032
43 4-20 45 328.551 43 156.205
44 4-19 44 345.639 44 137.209
45 6-18 43 367.561 45 131.724
46 2-22 48 315.382 46 84.530
47 1-23 46 326.075 48 33.121
48 0-24 49 306.864 47 74.452
49 0-24 47 317.667 49 -10.201

Legend
APR: The Adjusted Playoff Ranking (APR) is the bracket seed adjusted from final frozen ranking to remove first round same league matchup conflicts and to accommodate league champion guarantees.
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)


Effective Impact on RPI

The RPI formula uses a 1:1.86 ratio of WWP:OWP, the effective impact on a team's RPI for 6A Boys Basketball was:
Max Min Range Effect Weight Impact
WWP 0.910 0.000 0.910 0.910 1.472 62%
OWP 0.683 0.380 0.303 0.562 38%
Team Name & Logo
League
OSAA
Ranking
Overall
Record
RPI
Rank
RPI
Rating
Colley
Rank
Colley
Rating
1 22-1 1 697.903 1 924.022
2 21-3 2 662.923 3 852.739
3 21-3 4 638.887 2 908.519
4 18-5 5 624.742 4 806.759
5 19-5 3 643.797 6 773.181
6 17-7 7 595.791 5 789.719
7 21-4 6 600.659 7 742.750
8 17-7 8 586.110 8 737.750
9 16-7 10 568.406 9 640.767
10 18-6 9 569.215 10 621.037
11 17-7 12 552.955 11 618.031
12 16-8 11 568.392 13 575.812
13 13-11 13 543.384 14 559.499
14 12-12 17 525.871 12 586.497
15 13-10 14 537.497 15 550.632
16 14-9 16 532.895 16 543.983
17 14-10 15 536.364 17 511.098
18 9-14 19 496.109 18 484.350
19 10-14 18 498.560 19 467.130
20 11-13 20 486.651 20 442.954
21 10-13 22 457.008 21 436.665
22 8-16 21 463.322 23 374.595
23 9-15 23 446.786 22 421.084
24 9-13 25 434.187 24 352.543
25 6-18 24 443.452 26 291.652
26 8-16 28 403.786 25 305.196
27 7-16 26 433.179 27 281.381
28 7-17 27 415.915 28 264.847
29 4-18 29 371.693 29 261.341
30 3-21 30 359.910 30 93.975
31 4-20 32 296.387 31 62.943
32 2-22 31 333.367 32 58.130
33 0-24 33 285.719 33 -33.051

Legend
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)
Team Name & Logo
League
OSAA
Ranking
Overall
Record
RPI
Rank
RPI
Rating
Colley
Rank
Colley
Rating
1 19-4 2 634.432 1 825.280
2 18-5 1 645.518 2 820.920
3 19-5 4 616.967 3 811.157
4 18-5 3 628.892 4 788.827
5 17-5 5 612.406 5 780.930
6 16-7 6 580.402 6 720.168
7 15-9 7 574.268 8 685.285
8 18-7 10 556.018 7 686.767
9 14-9 9 567.302 10 648.198
10 16-9 11 550.809 9 658.981
11 13-9 8 568.075 12 644.027
12 15-10 12 549.958 11 645.525
13 13-12 13 549.801 14 585.518
14 14-13 16 520.920 13 586.530
15 12-11 15 535.173 15 579.718
16 12-12 14 545.637 17 562.436
17 16-8 17 509.328 16 562.965
18 10-11 18 505.537 18 501.190
19 13-11 19 483.788 19 469.457
20 9-14 20 483.691 20 422.907
21 12-13 21 471.260 21 395.521
22 6-17 22 445.594 22 379.787
23 6-19 23 439.265 24 346.441
24 9-15 27 420.056 23 350.442
25 5-18 26 420.377 25 334.616
26 8-15 25 426.607 26 309.964
27 5-19 24 430.740 27 303.752
28 6-19 28 419.292 28 302.832
29 4-20 29 366.640 29 142.973
30 1-22 30 326.841 30 61.464

Legend
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)
Team Name & Logo
League
APR OSAA
Ranking
Overall
Record
RPI
Rank
RPI
Rating
Colley
Rank
Colley
Rating
1 1 23-5 1 702.088 1 948.042
2 2 23-3 3 678.123 3 899.155
3 3 24-3 5 653.140 2 917.994
4 4 23-4 2 681.802 5 872.643
5 5 21-5 4 658.892 4 896.153
6 6 21-6 8 613.628 6 796.718
9 7 19-5 7 619.058 8 766.034
10 8 18-8 9 602.667 7 767.395
11 9 20-7 6 641.443 10 718.057
7 10 18-8 10 587.902 9 749.826
8 11 19-6 11 586.990 11 699.022
12 12 17-8 12 577.639 13 676.505
13 13 16-11 14 567.805 12 678.200
14 14 17-11 16 565.087 14 675.785
15 15 17-11 15 565.829 16 671.000
16 16 17-7 13 572.260 18 661.133
17 17 17-9 17 559.983 15 672.275
18 16-10 19 546.164 19 637.436
19 12-13 22 531.557 17 669.705
20 10-12 18 557.410 21 611.627
19 21 15-11 21 533.068 20 625.916
18 22 17-10 20 534.346 23 538.289
23 15-10 23 528.639 22 540.214
24 14-10 25 501.184 24 508.683
25 13-11 24 519.631 25 488.229
26 10-14 26 488.032 27 476.636
27 14-10 30 467.099 26 482.811
28 10-15 28 480.323 28 466.543
29 11-14 27 482.042 29 464.355
30 11-13 31 465.917 31 413.044
31 10-14 29 470.410 33 388.406
32 14-11 35 445.074 30 443.176
33 8-16 34 447.401 32 401.263
20 34 9-18 33 456.376 35 365.068
35 7-17 32 460.171 36 327.692
36 10-15 36 423.591 34 368.052
37 7-16 39 416.918 37 318.446
38 6-17 38 419.989 38 300.762
39 6-18 37 420.596 39 280.232
40 5-19 41 379.144 40 218.994
41 3-19 40 392.443 43 160.526
42 4-18 43 358.770 41 214.834
43 3-22 45 337.108 42 169.896
44 4-20 42 375.965 45 107.558
45 0-23 46 335.063 44 122.454
46 3-19 44 348.731 47 22.771
47 4-19 47 291.799 46 81.552
48 1-21 48 281.017 48 -15.213

Legend
APR: The Adjusted Playoff Ranking (APR) is the bracket seed adjusted from final frozen ranking to remove first round same league matchup conflicts and to accommodate league champion guarantees.
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)


Effective Impact on RPI

The RPI formula uses a 1:1.86 ratio of WWP:OWP, the effective impact on a team's RPI for 3A Boys Basketball was:
Max Min Range Effect Weight Impact
WWP 0.900 0.000 0.900 0.900 1.376 65%
OWP 0.619 0.362 0.256 0.476 35%
Team Name & Logo
League
APR OSAA
Ranking
Overall
Record
RPI
Rank
RPI
Rating
Colley
Rank
Colley
Rating
1 1 25-1 1 734.761 1 1084.457
2 2 27-0 2 708.943 2 1049.830
3 3 25-2 3 662.610 3 984.459
4 4 22-5 4 656.266 4 889.926
5 5 18-7 5 655.915 5 859.842
6 6 21-7 6 643.084 6 838.219
7 7 22-5 7 631.147 7 832.505
8 8 20-7 8 629.734 8 826.071
9 9 15-10 9 601.316 9 762.999
10 10 16-10 10 594.162 10 741.971
11 11 15-11 13 561.441 11 729.405
13 12 15-9 11 573.580 13 707.728
14 13 17-8 14 558.181 12 722.183
14 14-11 12 561.858 14 671.558
15 15-8 16 555.046 15 657.598
12 16 16-11 15 555.922 16 637.545
17 13-12 17 542.244 17 605.622
18 13-10 18 536.743 18 600.787
19 11-13 19 514.160 20 552.914
15 20 14-13 21 510.593 19 579.151
21 10-15 22 499.784 23 512.996
22 9-15 20 513.844 26 469.022
23 13-13 25 470.029 22 529.838
24 14-11 27 460.829 21 537.193
16 25 11-15 24 473.767 24 508.456
26 12-13 23 488.267 25 505.455
27 10-12 26 464.387 28 436.996
28 11-13 28 456.496 27 437.092
29 6-18 31 416.326 30 362.617
30 8-17 30 426.365 31 334.899
31 3-20 29 435.813 33 304.717
32 9-14 34 386.702 29 384.429
33 6-14 33 400.901 32 311.770
34 6-18 32 414.030 35 282.193
35 4-16 35 382.761 34 283.243
36 3-20 36 372.014 36 247.438
37 4-17 38 358.780 37 195.082
38 3-20 37 364.499 38 191.913
39 0-16 39 268.397 39 57.686

Legend
APR: The Adjusted Playoff Ranking (APR) is the bracket seed adjusted from final frozen ranking to remove first round same league matchup conflicts and to accommodate league champion guarantees.
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)


Effective Impact on RPI

The RPI formula uses a 1:1.86 ratio of WWP:OWP, the effective impact on a team's RPI for 2A Boys Basketball was:
Max Min Range Effect Weight Impact
WWP 1.000 0.000 1.000 1.000 1.440 69%
OWP 0.618 0.381 0.237 0.440 31%
Team Name & Logo
League
APR OSAA
Ranking
Overall
Record
RPI
Rank
RPI
Rating
Colley
Rank
Colley
Rating
1 1 26-2 1 674.191 1 910.703
2 2 22-6 2 667.264 3 837.952
3 3 27-2 4 640.403 2 871.074
4 4 20-7 3 659.589 5 808.069
5 5 22-2 7 629.031 4 834.221
6 6 21-5 5 640.025 6 797.794
7 7 19-8 6 629.545 8 782.851
8 8 22-5 9 616.396 7 787.530
9 9 22-7 8 626.260 10 760.257
10 10 22-6 10 602.527 9 769.778
11 11 23-4 11 587.086 11 756.658
12 12 22-6 12 579.977 14 675.949
13 13 19-10 15 551.834 12 699.114
14 14 17-8 14 553.597 13 684.122
15 15 17-10 13 557.156 18 625.336
17 16 18-8 16 551.410 17 639.965
18 17 17-12 19 535.500 16 649.778
19 18 18-9 17 548.668 19 605.777
20 19 16-9 22 520.331 15 657.693
21 20 13-12 18 547.700 21 591.659
23 21 19-9 21 531.809 20 603.628
22 22 14-11 23 508.606 22 552.507
16 23 16-10 20 533.764 25 535.550
24 24 13-10 24 504.310 27 523.366
25 25 16-12 28 491.537 24 536.039
27 26 15-11 30 487.994 23 547.206
26 27 10-10 26 495.296 28 492.219
28 12-12 25 497.041 29 491.710
29 10-12 27 493.661 33 475.148
30 10-10 29 488.936 32 476.026
31 14-9 36 477.115 26 532.496
28 32 16-12 32 484.857 31 480.943
33 12-10 34 481.625 30 487.677
34 13-11 33 484.424 35 452.183
29 35 14-11 31 486.093 37 433.696
36 12-13 37 470.539 34 473.979
37 11-16 35 479.163 38 399.436
30 38 13-13 41 440.316 36 446.222
39 8-12 38 461.958 42 356.159
40 9-15 40 442.986 41 363.000
41 10-12 43 429.344 39 388.269
42 8-14 39 457.168 43 351.146
31 43 15-13 46 421.935 40 366.273
32 44 10-16 44 427.387 46 309.246
45 7-19 42 435.512 49 296.246
46 5-11 45 422.107 47 302.877
47 11-14 47 419.913 48 297.033
48 10-15 55 392.072 44 349.767
49 9-12 49 412.536 51 276.442
50 9-13 48 413.936 52 272.940
51 6-19 56 390.947 45 333.029
52 7-16 52 404.463 50 283.904
53 7-16 50 409.711 55 249.529
54 8-17 51 408.379 58 241.419
55 4-11 54 402.225 57 241.812
56 8-16 59 359.513 53 270.698
57 7-15 53 402.282 59 234.060
58 6-18 57 390.704 56 248.733
59 11-12 60 353.803 54 265.013
60 7-14 58 377.640 61 179.892
61 5-19 61 342.122 60 216.771
62 3-16 64 333.576 62 168.126
63 1-23 63 336.862 66 98.004
64 4-20 69 319.187 63 148.409
65 0-12 67 323.957 65 100.234
66 2-22 65 330.546 67 85.478
67 5-17 62 337.339 70 37.284
68 1-21 70 308.517 64 107.449
69 0-24 66 325.756 69 43.464
70 0-23 68 322.804 68 43.896
71 0-19 71 298.737 71 26.789
72 0-15 72 289.080 72 5.647
73 3-18 73 288.156 73 -13.048
74 0-17 74 241.550 74 -120.682

Legend
APR: The Adjusted Playoff Ranking (APR) is the bracket seed adjusted from final frozen ranking to remove first round same league matchup conflicts and to accommodate league champion guarantees.
OSAA Ranking: Official OSAA ranking, composed of the averaged RPI rank and Colley rank for all teams within the same classification.
Overall Record: The team's overall play record is displayed in W-L or W-L-T format.
RPI Rank: A numerical order of teams, ranked by RPI Rating.
RPI Rating: A team's Rating Percentage Index (RPI) Rating = 35% × WWP + 65% × OWP.
Colley Rank: A numerical order of teams, ranked by Colley Rating.
Colley Rating: Rating calculated by Colley's bias free ranking method (only includes contests in classification and ± 1 classification away.)


Effective Impact on RPI

The RPI formula uses a 1:1.86 ratio of WWP:OWP, the effective impact on a team's RPI for 1A Boys Basketball was:
Max Min Range Effect Weight Impact
WWP 0.930 0.000 0.930 0.930 1.460 64%
OWP 0.625 0.340 0.286 0.530 36%