Thank you to Dean Hays for compiling these statistics.
Boys Teams
| Class | D/S | |
| 1 | 1 | Delta, 1st appearance |
| 1 | 1 | Oak Ridge (7), 11th appearance, 3rd in a row, Best finish 2nd in 2009, 1 state trophy |
| 1 | 2 | New Franklin, 1st appearance |
| 1 | 2 | Wellsville, 3rd appearance, Last time in 2012, Best finish 13th in 1999, |
| 1 | 3 | Dora, 1st appearance |
| 1 | 3 | Winona, 1st appearance |
| 1 | 4 | Blue Eye, 1st appearance |
| 1 | 4 | Crane, 2nd appearance, Last time in 2012, Best finish 7th in 2012 |
| 1 | 5 | Fair Play (5), 8th appearance, 2nd in a row, Best finish 5th in 2017 |
| 1 | 5 | Liberal (3), 3rd appearance, 3rd in a row, Best finish 3rd in 2017, 1 state trophy |
| 1 | 6 | KC Lutheran (4), 10th appearance, 4th in a row, Best finish 2nd in 2016, 4 state trophies |
| 1 | 6 | Russellville, 16th appearance, Last time in 2016, Best finish 1st, last done in 2013, 2 state trophies, 2 state championships |
| 1 | 7 | Glasgow, 7th appearance, 5th in a row, Best finish 9th in 2015 |
| 1 | 7 | Meadville, 1st appearance |
| 1 | 8 | North Platte, 2nd appearance, Last time in 2015, Best finish 14th in 2015 |
| 1 | 8 | West Platte (6), 19th appearance, 19th in a row, Best finish 1st, last done in 2012, 12 state trophies, 4 state championships |
| 2 | 1 | St. Vincent (4), 6th appearance, 6th in a row, Best finish 2nd, last done in 2015, 3 state trophies |
| 2 | 1 | Woodland, 3rd appearance, Last time in 2016, Best finish 4th in 2016, 1 state trophy |
| 2 | 2 | Maplewood-Rich Hts , 3rd appearance, Last time in 1950, Best finish 9th, last done in 1950 |
| 2 | 2 | Whitfield (10), 11th appearance, 8th in a row, Best finish 1st in 2014, state trophy, 1 state championship |
| 2 | 3 | Bowling Green, 16th appearance, Last time in 2016, Best finish 1st in 2009, 5 state trophies, 1 state championship |
| 2 | 3 | Clark County (8), 3rd appearance, 3rd in a row, Best finish 8th in 2017 |
| 2 | 4 | Fatima (2), 22nd appearance, 11th in a row, Best finish 1st in 2013, 7 state trophies, 1 state championship |
| 2 | 4 | New Haven (1 in Class 1), 15th appearance, 5th in a row, Best finish 1st in 2017, 4 state trophies, one state trophy |
| 2 | 5 | Alton, 24th appearance, 3rd in a row, Best finish 2nd, last done in 2003, 5 state trophies |
| 2 | 5 | East Carter, 1st appearance |
| 2 | 6 | Lamar (1), 7th appearance, 5th in a row, Best finish 1st, two in a row, 3 state trophies, 3 state championships |
| 2 | 6 | Spokane (15), 3rd appearance, 2nd in a row, Best finish 14th in 2013 |
| 2 | 7 | El Dorado, 2nd appearance, Last time in 2014, Best finish 8th in 2014 |
| 2 | 7 | Stockton (3), 8th appearance, 4th in a row, Best finish 2nd, last done in 2016, 4 state trophies |
| 2 | 8 | Lexington (13), 2nd appearance, 2nd in a row, Best finish 13th in 2017 |
| 2 | 8 | St. Michael (16), 2nd appearance, 2nd in a row, Best finish 16th in 2017 |
| 3 | 1 | Festus (1), 17th appearance, 10th in a row, Best finish 1st, four in a row, 11 state trophies, 6 state championships |
| 3 | 1 | Herculaneum (3), 33rd appearance, 2nd in a row, Best finish 1st, last done in 2011, 23 state trophies, 12 state championships |
| 3 | 2 | St. Francis Borgia (13), 7th appearance, 3rd in a row, Best finish 1st, last done in 2000, 2 state trophies, 2 state championships |
| 3 | 2 | Pacific (10), 5th appearance, 2nd in a row, Best finish 10th in 2017 |
| 3 | 3 | Clayton (9), 16th appearance, 9th in a row, Best finish 3rd in 1989, 2 state trophies |
| 3 | 3 | Westminster (7), 8th appearance, 5th in a row, Best finish 3rd, last done in 2015, 3 state trophies |
| 3 | 4 | Lutheran (St. Charles) (15), 5th appearance, 2nd in a row, Best finish 8th in 2011 |
| 3 | 4 | St. Charles West, 13th appearance, last time in 2016, Best finish 2nd in 2003, 3 state trophies |
| 3 | 5 | Helias (4), 33rd appearance, 5th in a row, Best finish 1st last done in 1990, 11 state trophies, 2 state championships |
| 3 | 5 | Kirksville, 6th appearance, Last time in 1985, Best finish 3rd, last done in 1980, 3 state trophies |
| 3 | 6 | Bolivar (5), 13th appearance, 5th in a row, Best finish 1st in 1988, 2 state trophies, 1 state championship |
| 3 | 6 | East Newton (11), 13th appearance, 2nd in a row, Best finish 3rd in 2000, 1 state trophy |
| 3 | 7 | Clinton, 16th appearance, Last time in 2011, Best finish 2nd in 1998, 3 state trophies |
| 3 | 7 | Pleasant Hill, 8th appearance, Last time in 2016, Best finish 5th, last done in 2016 |
| 3 | 8 | Pembroke Hill, 18th appearance, Last time in 2014, Best finish 1st, last done in 1993, 5 state trophies, 2 state championships |
| 3 | 8 | Smithville (8), 9th appearance, 3rd in a row, Best finish 2nd in 2007, 3 state trophies |
| 4 | 1 | Kirkwood (8), 32nd appearance, 2nd in a row, Best finish 1st, last done in 1969, 11 state trophies, 5 state championships |
| 4 | 1 | Lafayette (Wildwood) (5), 17th appearance, 7th in a row, Best finish 1st, last done in 2015, 5 state trophies, 2 state championships |
| 4 | 1 | Marquette (6), 18th appearance, 10th in a row, Best finish 5th in 2015 |
| 4 | 1 | St. Louis U High (10), 41st appearance, 26th in a row, Best finish 1st, last done in 2013, 14 state trophies, 6 state championships |
| 4 | 2 | Jefferson City, 37th appearance, 5th in a row, Best finish 1st in 1996, 10 state trophies, 1 state championship |
| 4 | 2 | Hickman, 14th appearance, Last time in 2009, Best finish 1st in 1998, 1 state trophy, 1 state championship |
| 4 | 2 | Parkway Central, 6th appearance, Last time in 2007, Best finish 1st in 1971, 2 state trophies, 1 state championship |
| 4 | 2 | Rock Bridge (15), 16th appearance, 11th in a row, Best finish 1st in 2011, 7 state trophies, 1 state championship |
| 4 | 3 | Branson, 9th appearance, Last time in 2010, Best finish 4th, last done in 2007 , 2 state trophies |
| 4 | 3 | Lee's Summit West (7), 10th appearance, 5th in a row, Best finish 1st in 2008, 2 state trophies, 1 state championship |
| 4 | 3 | Raymore-Peculiar (14), 13th appearance, 2nd in a row, Best finish 2nd, last done in 1985, 5 state trophies |
| 4 | 3 | West Plains (2), 41st appearance, 41st in a row, Best finish 1st, last done in 2008, 35 state trophies, 13 state championships |
| 4 | 4 | Liberty, 22nd appearance, Last time in 2015, Best finish 1st, last done in 2004, 11 state trophies, 2 state championships |
| 4 | 4 | Rockhurst (4), 16th appearance, 12th in a row, Best finish 1st in 2016, 4 state trophies, 1 state championship |
| 4 | 4 | St. Joe Central, 24th appearance, Last time in 2016, Best finish 2nd in 2004, 4 state trophies |
| 4 | 4 | Staley (11), 4th appearance, 2nd in a row, Best finish 7th in 2009 |
Girls Teams
| Class | D/S | |
| 1 | 1 | Oak Ridge, 3rd appearance, Last time in 2011, Best finish 6th in 2010 |
| 1 | 1 | Delta, 3rd appearance, Last time in 2010, Best finish 16th, last done in 2010 |
| 1 | 2 | Harrisburg, 1st appearance |
| 1 | 2 | Marion County, 9th appearance, Last time in 2011, Best finish 3rd in 2008, 4 state trophies |
| 1 | 3 | Fordland, 2nd appearance, Last time in 2008, Best finish 16th in 2008 |
| 1 | 3 | Van Buren (7), 22nd appearance, 4th in a row, Best finish 5th, last done in 2016 |
| 1 | 4 | Blue Eye, 4th appearance, Last time in 2016, Best finish 11th in 2016 |
| 1 | 4 | Sparta (14 in Class 2), 9th appearance, 3rd in a row, Best finish 9th in 2013 |
| 1 | 5 | Liberal (4), 4th appearance, 4th in a row, Best finish 4th in 2017, 1 state trophy |
| 1 | 5 | Weaubleau, 2nd appearance, Last time in 2009, Best finish 11th in 2009 |
| 1 | 6 | KC Lutheran (3), 6th appearance, 4th in a row, Best finish 2nd in 2013, 3 state trophies |
| 1 | 6 | Russellville, 7th appearance, Last time in 2013, Best finish 1st, last done in 2013, 4 state trophies, 3 state championships |
| 1 | 7 | Glasgow (10), 5th appearance, 5th in a row, Best finish 8th in 2014 |
| 1 | 8 | St. Joe Christian (5), 3rd appearance, 3rd in a row, Best finish 5th in 2017 |
| 1 | 8 | West Platte (1), 9th appearance, 2nd in a row, Best finish 1st in 2017, 4 state trophies, 1 state championship |
| 2 | 1 | Valle (9 in Class 1), 5th appearance, 2nd in a row, Best finish 5th, last done in 2012 |
| 2 | 1 | Woodland, 2nd appearance, Last time in 2016, Best finish 12th in 2016 |
| 2 | 2 | Jefferson (Festus) (5), 2nd appearance, 2nd in a row, Best finish 5th in 2017 |
| 2 | 2 | St. Louis Med/Bio Science, 1st appearance |
| 2 | 3 | Bowling Green (3), 16th appearance, 14th in a row , Best finish 3rd, last done in 2017, 4 state trophies |
| 2 | 3 | North Callaway (4), 3rd appearance, 3rd in a row, Best finish 4th in 2017, 1 state trophy |
| 2 | 4 | Father Tolton (10), 3rd appearance, 2nd in a row, Best finish 6th in 2015 |
| 2 | 4 | Fatima (1), 19th appearance, 8th in a row , Best finish 1st, fifth in a row, 5 state trophies, 5 state championships |
| 2 | 5 | Alton (9), 26th appearance, 6th in a row, Best finish 1st in 1994, 10 state trophies, 1 state championship |
| 2 | 5 | East Carter, 1st appearance |
| 2 | 6 | Colege Heights Christian (8), 9th appearance, 2nd in a row, Best finish 2nd, last done in 2007, 4 state trophies |
| 2 | 6 | Lamar (12), 3rd appearance, 2nd in a row, Best finish 12th in 2017 |
| 2 | 7 | El Dorado Springs (13), 4th appearance, 3rd in a row, Best finish 11th in 2016 |
| 2 | 7 | Holden (2), 11th appearance, 6th in a row, Best finish 2nd, last done in 2017, 2 state trophies |
| 2 | 8 | Hamilton , 11th appearance, Last time in 2016, Best finish 1st, last done in 2009, 6 state trophies, 6 state championships |
| 2 | 8 | St. Paul (Concordia), 4th appearance, Last time in 2008, Best finish 2nd in 2003, 1 state trophy |
| 3 | 1 | DeSoto, 10th appearance, Last time in 2006, Best finish 5th, last done in 1997 |
| 3 | 1 | Festus (1), 16th appearance, 2nd in a row, Best finish 1st, last done in 2017, 5 state trophies, 2 state championships |
| 3 | 2 | Lutheran South (9), 19th appearance, 2nd in a row, Best finish 2nd, last done in 2011, 5 state trophies |
| 3 | 2 | Marshfield, 2nd appearance, Last time in 2013, Best finish 15th in 2013 |
| 3 | 3 | MICDS, 16th appearance, Last time in 2016, Best finish 2nd in 2015, 3 state trophies |
| 3 | 3 | Westminster (8), 5th appearance, 3rd in a row, Best finish 2nd in 2001, 2 state trophies |
| 3 | 4 | Incarnate Word (15), 12th appearance, 2nd in a row, Best finish 6th in 1994 |
| 3 | 4 | St. Charles (12), 10th appearance, 3rd in a row, Best finish 7th in 1989 |
| 3 | 5 | Helias, 29th appearance, 9th in a row, Best finish 1st in 1987, 15 state trophies, 1 state trophy |
| 3 | 5 | Owensville (6), 7th appearance, 3rd in a row, Best finish 6th in 2017 |
| 3 | 6 | Bolivar (5), 9th appearance, 4th in a row, Best finish 1st in 2016, 1 state trophy, 1 state championship |
| 3 | 6 | Hollister, 2nd appearance, Last time in 2007, Best finish 14th in 2008 |
| 3 | 7 | Cameron (16), 3rd appearance, 3rd in a row, Best finish 16th, last done in 2016 |
| 3 | 7 | Lawson (11 in Class 2), 11th appearance, 2nd in a row, Best finish 2rd, last done in 2010, 2 state trophies |
| 3 | 8 | Smithville (7), 18th appearance, 8th in a row , Best finish 1st in 2002, 6 state trophies, 1 state championship |
| 3 | 8 | St. Pius X (KC), 5th appearance, Last time in 2011, Best finish 5th, last done in 2011 |
| 4 | 1 | Eureka (11), 23rd appearance, 2nd in a row, Best finish 2nd, last done in 2012, 9 state trophies |
| 4 | 1 | Jackson, 19th appearance, Last time in 2016, Best finish 1st in 2016, 5 state trophies, 1 state championship |
| 4 | 1 | Marquette, 13th appearance, Last time in 2013, Best finish 2nd in 2001, 4 state trophies |
| 4 | 1 | Parkway West (6), 23rd appearance, 5th in a row, Best finish 1st, last done in 1990, 4 state trophies, 2 state championships |
| 4 | 2 | Francis Howell, 27th appearance, Last time in 2013, Best finish 1st, last done in 2013, 8 state trophies, 4 state championships |
| 4 | 2 | Hickman, 12th appearance, Last time in 2004, Best finish 1st, last done in 1981, 3 state trophies, 2 state championships |
| 4 | 2 | Liberty (Wentzville), 2nd appearance, Last time in 2015, Best finish 14th in 2015 |
| 4 | 2 | Rock Bridge (13), 14th appearance, 11th in a row, Best finish 2nd in 2010, 2 state trophies |
| 4 | 3 | Carl Junction (4 in Class 3), 12th appearance, 5th in a row, Best finish 4th in 2017, 1 state trophy |
| 4 | 3 | Lee's Summit West (3), 14th appearance, 12th in a row, Best finish 1st, last done in 2011, 9 state trophies, 5 state championships |
| 4 | 3 | Raymore-Peculiar (2), 17th appearance, 6th in a row, Best finish 1st in 2001, 4 state trophies, 1 state championship |
| 4 | 3 | West Plains (8), 38th appearance, 36th in a row, Best finish 1st, last done in 2008, 24 state trophies, 12 state championships |
| 4 | 4 | Blue Springs South (4), 8th appearance, 5th in a row, Best finish 2nd in 1992, 3 state trophies |
| 4 | 4 | Liberty North, 5th appearance, 3rd in a row, Best finish 5th in 2013 |
| 4 | 4 | St. Joe Central, 13th appearance, Last time in 2002, Best finish 4th, last time in 2002, 2 state trophies |
| 4 | 4 | St. Teresa's (9), 22nd appearance, 2nd in a row, Best finish 1st, last done in 1994, 8 state trophies, 2 state championships |