| R. BRUCE WAGNER ELEMENTARY SCHOOL | POLK | PK–05 | 877 | 52 | A |
| VALLEYVIEW ELEMENTARY SCHOOL | POLK | PK–05 | 779 | 50 | A |
| SCOTT LAKE ELEMENTARY SCHOOL | POLK | PK–05 | 703 | 47 | A |
| JESSE KEEN ELEMENTARY SCHOOL | POLK | PK–05 | 598 | 47 | A |
| JAMES W. SIKES ELEMENTARY SCHOOL | POLK | PK–05 | 587 | 46 | A |
| R. CLEM CHURCHWELL ELEMENTARY SCHOOL | POLK | PK–05 | 738 | 46 | A |
| SOCRUM ELEMENTARY SCHOOL | POLK | PK–05 | 480 | 46 | A |
| WINSTON ACADEMY OF ENGINEERING | POLK | PK–05 | 478 | 46 | A |
| LINCOLN AVENUE ACADEMY | POLK | KG–05 | 519 | 45 | A |
| POLK STATE COLLEGE COLLEGIATE HIGH SCHOOL | POLK | 11–12 | 336 | 42 | A |
| OSCAR J. POPE ELEMENTARY SCHOOL | POLK | PK–05 | 387 | 41 | A |
| CLEVELAND COURT ELEMENTARY SCHOOL | POLK | KG–05 | 372 | 41 | A |
| MEDULLA ELEMENTARY SCHOOL | POLK | PK–05 | 482 | 40 | A |
| GRIFFIN ELEMENTARY SCHOOL | POLK | PK–05 | 335 | 39 | A |
| POLK STATE LAKELAND GATEWAY TO COLLEGE CHARTER HIGH SCHOOL | POLK | 11–12 | 242 | 39 | A |
| ROSABELLE W. BLAKE ACADEMY | POLK | PK–08 | 627 | 37 | A |
| PHILIP O'BRIEN ELEMENTARY SCHOOL | POLK | PK–05 | 599 | 37 | A |
| EDGAR L. PADGETT ELEMENTARY | POLK | PK–05 | 498 | 37 | A |
| MI ESCUELA MONTESSORI | POLK | PK–04 | 164 | 36 | A |
| MAGNOLIA MONTESSORI ACADEMY | POLK | KG–07 | 146 | 35 | A |
| LAKELAND MONTESSORI SCHOOL HOUSE | POLK | KG–06 | 113 | 34 | A |
| NORTH LAKELAND ELEMENTARY SCHOOL OF CHOICE | POLK | PK–05 | 653 | 34 | A |
| FRESH START COMMUNITY SCHOOL | POLK | 10–12 | 100 | 33 | A |
| POLK GRAD ACADEMY | POLK | 09–12 | 71 | 32 | A |
| POLK VIRTUAL INSTRUCTION PROGRAM | POLK | KG–12 | 68 | 32 | A |
| SOUTHWEST ELEMENTARY SCHOOL | POLK | PK–05 | 371 | 32 | A |
| PACE CENTER FOR GIRLS | POLK | 06–12 | 57 | 31 | A |
| MAYNARD A TRAVISS TECHNICAL ACADEMY | POLK | 06–12 | 128 | 31 | A |
| DR. NE ROBERTS ELEMENTARY SCHOOL | POLK | PK–05 | 723 | 30 | A |
| LAKELAND MONTESSORI MIDDLE SCHOOL | POLK | 06–08 | 27 | 30 | A |
| MCKEEL ACADEMY OF TECHNOLOGY | POLK | 07–12 | 1,722 | 29 | A |
| CARLTON PALMORE ELEMENTARY SCHOOL | POLK | PK–05 | 433 | 28 | A |
| REAL ACADEMY (REACHING EVERY ADOLESCENT LEARNER) | POLK | 04–12 | 246 | 27 | A |
| DIXIELAND ELEMENTARY SCHOOL | POLK | KG–05 | 329 | 26 | A |
| CRYSTAL LAKE ELEMENTARY SCHOOL | POLK | PK–05 | 380 | 26 | A |
| WENDELL WATSON ELEMENTARY SCHOOL | POLK | PK–05 | 829 | 24 | A |
| LAKE GIBSON SENIOR HIGH SCHOOL | POLK | 09–12 | 2,046 | 24 | A |
| DORIS A. SANDERS LEARNING CENTER | POLK | PK–12 | 95 | 24 | A |
| LAWTON CHILES MIDDLE ACADEMY | POLK | 06–08 | 636 | 24 | A |
| ROCHELLE SCHOOL OF THE ARTS | POLK | PK–08 | 758 | 23 | A |
| BILL DUNCAN OPPORTUNITY CENTER | POLK | 06–12 | 59 | 18 | A |
| TENOROC HIGH SCHOOL | POLK | 09–12 | 1,073 | 17 | A |
| KATHLEEN ELEMENTARY SCHOOL | POLK | PK–05 | 463 | 17 | A |
| GEORGE W. JENKINS SENIOR HIGH | POLK | 09–12 | 2,306 | 16 | A |
| LAKELAND SENIOR HIGH SCHOOL | POLK | 09–12 | 2,005 | 13 | A |
| KATHLEEN SENIOR HIGH SCHOOL | POLK | 09–12 | 2,040 | 13 | A |
| CRYSTAL LAKE MIDDLE SCHOOL | POLK | 06–08 | 948 | 12 | A |
| LAKELAND HIGHLANDS MIDDLE SCHOOL | POLK | 06–08 | 1,172 | 11 | A |
| SLEEPY HILL MIDDLE SCHOOL | POLK | 06–08 | 1,088 | 10 | A |
| KATHLEEN MIDDLE SCHOOL | POLK | 06–08 | 762 | 5 | A |
| LAKE GIBSON MIDDLE SCHOOL | POLK | 06–08 | 1,169 | 5 | A |
| SOUTHWEST MIDDLE SCHOOL | POLK | 06–08 | 807 | 4 | A |
| ACHIEVEMENT ACADEMY | POLK | PK–PK | | — insufficient data | B |
| COMBEE ACADEMY OF DESIGN AND ENGINEERING | POLK | PK–05 | 540 | — insufficient data | F |
| ECKERD CONNECTS | POLK | 06–12 | 20 | — insufficient data | A |
| HIGHLANDS GROVE ELEMENTARY SCHOOL | POLK | PK–05 | 700 | — insufficient data | F |
| MAYNARD A TRAVISS TECHNICAL COLLEGE | POLK | 09–12 | | — insufficient data | |
| MCKEEL ACADEMY CENTRAL | POLK | PK–06 | 571 | — insufficient data | F |
| POLK FULL TIME ESCHOOL | POLK | KG–12 | 1,363 | — insufficient data | F |
| POLK VIRTUAL FRANCHISE | POLK | 06–12 | 1 | — insufficient data | A |
| SLEEPY HILL ELEMENTARY SCHOOL | POLK | PK–05 | 680 | — insufficient data | F |
| SOUTH MCKEEL ACADEMY | POLK | PK–07 | 1,141 | — insufficient data | F |