| 2020 Volleyball Regions | | | |
| School | Class | Regions | Dist. Sec. |
| Class 1A | | | |
| BALDWYN HIGH SCHOOL | 1 | 1 | |
| BIGGERSVILLE HIGH SCHOOL | 1 | 1 | |
| Falkner | 1 | 1 | |
| PINE GROVE HIGH SCHOOL | 1 | 1 | |
| | | |
| INGOMAR ATTENDANCE CENTER | 1 | 2 | |
| SMITHVILLE HIGH SCHOOL | 1 | 2 | |
| WEST UNION ATTENDANCE CENTER | 1 | 2 | |
| | | |
| H. W. BYERS HIGH SCHOOL | 1 | 3 | |
| HICKORY FLAT ATTENDANCE CENTER | 1 | 3 | |
| MYRTLE ATTENDANCE CENTER | 1 | 3 | |
| | | |
| HAMILTON HIGH SCHOOL | 1 | 4 | |
| OKOLONA HIGH SCHOOL | 1 | 4 | |
| WEST LOWNDES HIGH SCHOOL | 1 | 4 | |
| | | |
| ETHEL ATTENDANCE CENTER | 1 | 5 | |
| NANIH WAIYA ATTENDANCE CENTER | 1 | 5 | |
| NOXAPATER ATTENDANCE CENTER | 1 | 5 | |
| | | |
| MCADAMS ATTENDANCE CENTER | 1 | 6 | |
| RAY BROOKS SCHOOL | 1 | 6 | |
| WEST TALLAHATCHIE HIGH SCHOOL | 1 | 6 | |
| | | |
| MS School for the Deaf | 1 | 7 | |
| Piney Woods | 1 | 7 | |
| RICHTON HIGH SCHOOL | 1 | 7 | |
| STRINGER ATTENDANCE CENTER | 1 | 7 | |
| | | |
| LUMBERTON HIGH SCHOOL | 1 | 8 | |
| Resurrection | 1 | 8 | |
| Sacred Heart | 1 | 8 | |
| SALEM ATTENDANCE CENTER | 1 | 8 | |
| Class 2A | | | |
| EAST UNION ATTENDANCE CENTER | 2 | 1 | |
| MANTACHIE ATTENDANCE CENTER | 2 | 1 | |
| POTTS CAMP HIGH SCHOOL | 2 | 1 | |
| WALNUT ATTENDANCE CENTER | 2 | 1 | |
| | | |
| EAST WEBSTER HIGH SCHOOL | 2 | 2 | |
| EUPORA HIGH SCHOOL | 2 | 2 | |
| PHILADELPHIA HIGH SCHOOL | 2 | 2 | |
| | | |
| COAHOMA COUNTY HIGH SCHOOL | 2 | 3 | |
| M. S. PALMER HIGH SCHOOL | 2 | 3 | |
| North Side High School | 2 | 3 | |
| O’BANNON HIGH SCHOOL | 2 | 3 | |
| | | |
| PELAHATCHIE ATTENDANCE CENTER | 2 | 4 | |
| PISGAH HIGH SCHOOL | 2 | 4 | |
| SOUTH DELTA HIGH SCHOOL | 2 | 4 | |
| St. Joseph | 2 | 4 | |
| | | |
| HEIDELBERG HIGH SCHOOL | 2 | 5 | |
| MIZE ATTENDANCE CENTER | 2 | 5 | |
| PUCKETT ATTENDANCE CENTER | 2 | 5 | |
| TAYLORSVILLE ATTENDANCE CENTER | 2 | 5 | |
| | | |
| BAY SPRINGS HIGH SCHOOL | 2 | 6 | |
| NEWTON HIGH SCHOOL | 2 | 6 | |
| UNION HIGH SCHOOL | 2 | 6 | |
| | | |
| AMITE COUNTY HIGH SCHOOL | 2 | 7 | |
| BOGUE CHITTO SCHOOL | 2 | 7 | |
| WESSON ATTENDANCE CENTER | 2 | 7 | |
| | | |
| EAST MARION HIGH SCHOOL | 2 | 8 | |
| NORTH FORREST HIGH SCHOOL | 2 | 8 | |
| PERRY CENTRAL HIGH SCHOOL | 2 | 8 | |
| St. Patrick | 2 | 8 | |
| Class 3A | | | |
| ALCORN CENTRAL HIGH SCHOOL | 3 | 1 | |
| BELMONT SCHOOL | 3 | 1 | |
| BOONEVILLE HIGH SCHOOL | 3 | 1 | |
| KOSSUTH HIGH SCHOOL | 3 | 1 | |
| | | |
| BYHALIA HIGH SCHOOL | 3 | 2 | |
| HOLLY SPRINGS HIGH SCHOOL | 3 | 2 | |
| NORTH PANOLA HIGH SCHOOL | 3 | 2 | |
| SENATOBIA HIGH SCHOOL | 3 | 2 | |
| | | |
| ABERDEEN HIGH SCHOOL | 3 | 3 | |
| NETTLETON HIGH SCHOOL | 3 | 3 | |
| WATER VALLEY HIGH SCHOOL | 3 | 3 | |
| | | |
| AMORY HIGH SCHOOL | 3 | 4 | |
| CHOCTAW COUNTY HIGH SCHOOL | 3 | 4 | |
| HATLEY HIGH SCHOOL | 3 | 4 | |
| | | |
| FOREST HIGH SCHOOL | 3 | 5 | |
| KEMPER COUNTY HIGH SCHOOL | 3 | 5 | |
| MAGEE HIGH SCHOOL | 3 | 5 | |
| RALEIGH HIGH SCHOOL | 3 | 5 | |
| | | |
| MCLAURIN ATTENDANCE CENTER | 3 | 6 | |
| St. Andrew’s | 3 | 6 | |
| VELMA JACKSON HIGH SCHOOL | 3 | 6 | |
| YAZOO COUNTY HIGH SCHOOL | 3 | 6 | |
| | | |
| FRANKLIN HIGH SCHOOL | 3 | 7 | |
| HAZLEHURST HIGH SCHOOL | 3 | 7 | |
| PORT GIBSON HIGH SCHOOL | 3 | 7 | |
| TYLERTOWN HIGH SCHOOL | 3 | 7 | |
| | | |
| COLUMBIA HIGH SCHOOL | 3 | 8 | |
| Jefferson Davis County | 3 | 8 | |
| Our Lady Academy | 3 | 8 | |
| SEMINARY HIGH SCHOOL | 3 | 8 | |
| WEST MARION HIGH SCHOOL | 3 | 8 | |
| Class 4A | | | |
| CORINTH HIGH SCHOOL | 4 | 1 | |
| NEW ALBANY HIGH SCHOOL | 4 | 1 | |
| North Pontotoc High School | 4 | 1 | |
| RIPLEY HIGH SCHOOL | 4 | 1 | |
| TISHOMINGO COUNTY HIGH SCHOOL | 4 | 1 | |
| | | |
| CALEDONIA HIGH SCHOOL | 4 | 2 | |
| ITAWAMBA AGRICULTURAL HIGH SCHOOL | 4 | 2 | |
| MOOREVILLE HIGH SCHOOL | 4 | 2 | |
| PONTOTOC HIGH SCHOOL | 4 | 2 | |
| SHANNON HIGH SCHOOL | 4 | 2 | |
| South Pontotoc High School | 4 | 2 | |
| | | |
| CLARKSDALE HIGH SCHOOL | 4 | 3 | |
| GREENWOOD HIGH SCHOOL | 4 | 3 | |
| ROSA FORT HIGH SCHOOL | 4 | 3 | |
| | | |
| KOSCIUSKO HIGH SCHOOL | 4 | 4 | |
| LANIER HIGH SCHOOL | 4 | 4 | |
| LOUISVILLE HIGH SCHOOL | 4 | 4 | |
| YAZOO CITY HIGH SCHOOL | 4 | 4 | |
| | | |
| FLORENCE HIGH SCHOOL | 4 | 5 | |
| MENDENHALL HIGH SCHOOL | 4 | 5 | |
| NORTHEAST JONES HIGH SCHOOL | 4 | 5 | |
| QUITMAN HIGH SCHOOL | 4 | 5 | |
| RICHLAND HIGH SCHOOL | 4 | 5 | |
| | | |
| LAWRENCE COUNTY HIGH SCHOOL | 4 | 6 | |
| MCCOMB HIGH SCHOOL | 4 | 6 | |
| SOUTH PIKE SENIOR HIGH SCHOOL | 4 | 6 | |
| SUMRALL HIGH SCHOOL | 4 | 6 | |
| | | |
| FORREST COUNTY AGRICULTURAL | 4 | 7 | |
| GREENE COUNTY HIGH SCHOOL | 4 | 7 | |
| POPLARVILLE HIGH SCHOOL | 4 | 7 | |
| PURVIS HIGH SCHOOL | 4 | 7 | |
| STONE HIGH SCHOOL | 4 | 7 | |
| | | |
| BAY HIGH SCHOOL | 4 | 8 | |
| MOSS POINT HIGH SCHOOL | 4 | 8 | |
| PASS CHRISTIAN HIGH SCHOOL | 4 | 8 | |
| VANCLEAVE HIGH SCHOOL | 4 | 8 | |
| Class 5A | | | |
| CENTER HILL HIGH SCHOOL | 5 | 1 | |
| LAFAYETTE HIGH SCHOOL | 5 | 1 | |
| LAKE CORMORANT HIGH | 5 | 1 | |
| SALTILLO HIGH SCHOOL | 5 | 1 | |
| | | |
| COLUMBUS HIGH SCHOOL | 5 | 2 | |
| GRENADA HIGH | 5 | 2 | |
| NEW HOPE HIGH SCHOOL | 5 | 2 | |
| | | |
| CANTON PUBLIC HIGH SCHOOL | 5 | 3 | |
| CLEVELAND CENTRAL HIGH SCHOOL | 5 | 3 | |
| HOLMES COUNTY CENTRAL HIGH SCHOOL | 5 | 3 | |
| NESHOBA CENTRAL HIGH SCHOOL | 5 | 3 | |
| | | |
| CALLAWAY HIGH SCHOOL | 5 | 4 | |
| PROVINE HIGH SCHOOL | 5 | 4 | |
| RIDGELAND HIGH SCHOOL | 5 | 4 | |
| VICKSBURG HIGH SCHOOL | 5 | 4 | |
| | | |
| BROOKHAVEN HIGH SCHOOL | 5 | 5 | |
| LAUREL HIGH SCHOOL | 5 | 5 | |
| SOUTH JONES HIGH SCHOOL | 5 | 5 | |
| WEST JONES HIGH SCHOOL | 5 | 5 | |
| | | |
| FOREST HILL HIGH SCHOOL | 5 | 6 | |
| JIM HILL HIGH SCHOOL | 5 | 6 | |
| WINGFIELD HIGH SCHOOL | 5 | 6 | |
| | | |
| HATTIESBURG HIGH SCHOOL | 5 | 7 | |
| LONG BEACH SENIOR HIGH SCHOOL | 5 | 7 | |
| PICAYUNE MEMORIAL HIGH SCHOOL | 5 | 7 | |
| | | |
| EAST CENTRAL HIGH SCHOOL | 5 | 8 | |
| GAUTIER HIGH SCHOOL | 5 | 8 | |
| PASCAGOULA HIGH SCHOOL | 5 | 8 | |
| WAYNE COUNTY HIGH SCHOOL | 5 | 8 | |
| Class 6A | | | |
| DESOTO CENTRAL HIGH SCHOOL | 6 | 1 | 2 |
| LEWISBURG HIGH SCHOOL | 6 | 1 | 2 |
| OLIVE BRANCH HIGH SCHOOL | 6 | 1 | 2 |
| TUPELO HIGH SCHOOL | 6 | 1 | 2 |
| | | |
| HERNANDO HIGH SCHOOL | 6 | 2 | 2 |
| HORN LAKE HIGH | 6 | 2 | 2 |
| OXFORD HIGH SCHOOL | 6 | 2 | 2 |
| SOUTHAVEN HIGH SCHOOL | 6 | 2 | 2 |
| | | |
| GERMANTOWN HIGH SCHOOL | 6 | 3 | 4 |
| GREENVILLE HIGH SCHOOL | 6 | 3 | 4 |
| SOUTH PANOLA HIGH SCHOOL | 6 | 3 | 4 |
| STARKVILLE HIGH SCHOOL | 6 | 3 | 4 |
| | | |
| CLINTON HIGH SCHOOL | 6 | 4 | 6 |
| MADISON CENTRAL HIGH SCHOOL | 6 | 4 | 6 |
| MURRAH HIGH SCHOOL | 6 | 4 | 6 |
| WARREN CENTRAL HIGH SCHOOL | 6 | 4 | 6 |
| | | |
| GEORGE COUNTY HIGH SCHOOL | 6 | 5 | 8 |
| MERIDIAN HIGH SCHOOL | 6 | 5 | 8 |
| OAK GROVE HIGH SCHOOL | 6 | 5 | 8 |
| PETAL HIGH SCHOOL | 6 | 5 | 8 |
| | | |
| BRANDON HIGH SCHOOL | 6 | 6 | 6 |
| NORTHWEST RANKIN HIGH SCHOOL | 6 | 6 | 6 |
| PEARL HIGH SCHOOL | 6 | 6 | 6 |
| TERRY HIGH SCHOOL | 6 | 6 | 6 |
| | | |
| BILOXI HIGH SCHOOL | 6 | 7 | 8 |
| DIBERVILLE SENIOR HIGH SCH | 6 | 7 | 8 |
| OCEAN SPRINGS HIGH SCHOOL | 6 | 7 | 8 |
| ST MARTIN HIGH SCHOOL | 6 | 7 | 8 |
| | | |
| GULFPORT HIGH SCHOOL | 6 | 8 | 8 |
| HANCOCK HIGH SCHOOL | 6 | 8 | 8 |
| HARRISON CENTRAL HIGH SCHOOL | 6 | 8 | 8 |
| WEST HARRISON HIGH SCHOOL | 6 | 8 | 8 |