List of Schools In Louisiana
| School Name | City | Grades |
|---|---|---|
| O. COMEAUX HIGH SCHOOL 100 WEST BLUEBIRD DR | LAFAYETTE | 6-12 |
| O.P. WALKER SENIOR HIGH SCHOOL 2832 GENERAL MEYER AVE | NEW ORLEANS | 9-12 |
| O.W. DILLON MEMORIAL ELEMENTARY SCHOOL 1541 C.B. TEMPLE RD | KENTWOOD | PK-6 |
| OAK GROVE ELEMENTARY SCHOOL 206 TIGER DR | OAK GROVE | PK-5 |
| OAK GROVE HIGH SCHOOL 501 WEST MAIN | OAK GROVE | 6-12 |
| OAK GROVE PRIMARY SCHOOL 17550 OLD JEFFERSON HWY | PRAIRIEVILLE | PK-5 |
| OAK HILL ELEMENTARY SCHOOL 7362 HWY 112 | ELMER | PK-6 |
| OAK HILL ELEMENTARY SCHOOL 630 COLLINSTON RD | BASTROP | PK-3 |
| OAK HILL HIGH SCHOOL 7362 HWY 112 | ELMER | 7-12 |
| OAK PARK ELEMENTARY SCHOOL 4941 MCDANIEL ST | SHREVEPORT | PK-5 |
| OAK PARK ELEMENTARY SCHOOL 2001 18TH ST | LAKE CHARLES | PK-5 |
| OAK PARK MIDDLE SCHOOL 2200 OAK PARK BLVD | LAKE CHARLES | 6-8 |
| OAK TERRACE / J.B. HARVILLE ALTERNATIVE SCHOOL 6660 QUILEN RD | SHREVEPORT | 4-11 |
| OAKDALE ELEMENTARY SCHOOL 1515 HWY 1153 | OAKDALE | PK-4 |
| OAKDALE HIGH SCHOOL 101 NORTH 13TH ST | OAKDALE | 9-12 |
| OAKDALE MIDDLE SCHOOL 124 SOUTH 13TH ST | OAKDALE | 4-8 |
| OAKLAWN JUNIOR HIGH SCHOOL 2215 ACADIAN DR | HOUMA | 7-8 |
| OAKSHIRE ELEMENTARY SCHOOL 5459 VICARI ST | HOUMA | PK-6 |
| OBERLIN ELEMENTARY SCHOOL 110 SOUTH 4TH ST | OBERLIN | PK-6 |
| OBERLIN HIGH SCHOOL 1 TIGER LN | OBERLIN | 7-12 |
| OIL CITY ELEMENTARY SCHOOL 407 KERLEY AVE | OIL CITY | PK-6 |
| OLLA-STANDARD ELEMENTARY SCHOOL HWY 125 | OLLA | PK-5 |
| OPELOUSAS HIGH SCHOOL 1014 JUDSON WALSH DR | OPELOUSAS | 9-12 |
| OPELOUSAS JUNIOR HIGH SCHOOL 730 SOUTH MARKET ST | OPELOUSAS | 7-8 |
| OPERATION JUMPSTART ALTERNATIVE SCHOOL 23515 HWY 190 | MANDEVILLE | 6-12 |
| OPTION III/CAREER & TECHNICAL CENTER SCHOOL 411 CHRYSTAL ST | HAMMOND | 8-12 |
| ORLEANS CENTRAL OFFICE SCHOOL 3520 GENERAL DE GAULLE | NEW ORLEANS | N |
| ORLEANS PARISH PM SCHOOL 5712 SOUTH CLAIBORNE AVE | NEW ORLEANS | 7-12 |
| OSSUN ELEMENTARY SCHOOL 400 RUE SCHOLASTIQUE | LAFAYETTE | PK-5 |
| OUACHITA CENTRAL OFFICE SCHOOL 100 BRY ST | MONROE | N |
| OUACHITA JUNIOR HIGH SCHOOL 5500 BLANKS ST | MONROE | 7-8 |
| OUACHITA PARISH ALTERNATIVE CENTER SCHOOL 1600 NORTH 7TH ST | WEST MONROE | 2-12 |
| OUACHITA PARISH HIGH SCHOOL 681 HWY 594 | MONROE | 8-12 |