| RIDGE COMMUNITY HIGH SCHOOL | 2,711 | 23.4:1 | High School |
| HAINES CITY SENIOR HIGH SCHOOL | 2,700 | 20.4:1 | High School |
| WINTER HAVEN SENIOR HIGH SCHOOL | 2,467 | 21.3:1 | High School |
| GEORGE W. JENKINS SENIOR HIGH | 2,451 | 22.5:1 | High School |
| DAVENPORT HIGH SCHOOL | 2,333 | 27.4:1 | High School |
| BARTOW SENIOR HIGH SCHOOL | 2,125 | 19.5:1 | High School |
| LAKE GIBSON SENIOR HIGH SCHOOL | 2,080 | 22.9:1 | High School |
| KATHLEEN SENIOR HIGH SCHOOL | 2,051 | 22.3:1 | High School |
| LAKELAND SENIOR HIGH SCHOOL | 2,043 | 20.0:1 | High School |
| MCKEEL ACADEMY OF TECHNOLOGY | 1,727 | 22.4:1 | Combined School |
| AUBURNDALE SENIOR HIGH SCHOOL | 1,716 | 23.2:1 | High School |
| LAKE WALES SENIOR HIGH SCHOOL | 1,586 | 24.0:1 | High School |
| RIDGEVIEW GLOBAL STUDIES ACADEMY | 1,551 | 17.8:1 | Combined School |
| LAKE REGION HIGH SCHOOL | 1,545 | 26.2:1 | High School |
| HORIZONS ELEMENTARY SCHOOL | 1,468 | 17.7:1 | Elementary School |
| CITRUS RIDGE A CIVICS ACADEMY | 1,457 | 15.3:1 | Combined School |
| SHELLEY S. BOONE MIDDLE SCHOOL | 1,403 | 23.4:1 | Middle School |
| MULBERRY SENIOR HIGH SCHOOL | 1,315 | 21.2:1 | High School |
| LAKELAND HIGHLANDS MIDDLE SCHOOL | 1,265 | 19.8:1 | Middle School |
| LAKE GIBSON MIDDLE SCHOOL | 1,218 | 19.3:1 | Middle School |
| MULBERRY MIDDLE SCHOOL | 1,200 | 19.7:1 | Middle School |
| SOUTH MCKEEL ACADEMY | 1,200 | 17.6:1 | Combined School |
| DAVENPORT SCHOOL OF THE ARTS | 1,168 | 15.8:1 | Combined School |
| FROSTPROOF MIDDLE/SENIOR HIGH | 1,150 | 18.0:1 | Combined School |
| CHAIN OF LAKES ELEMENTARY SCHOOL | 1,130 | 16.6:1 | Elementary School |
| JERE L. STAMBAUGH MIDDLE | 1,127 | 26.2:1 | Middle School |
| TENOROC HIGH SCHOOL | 1,127 | 22.1:1 | High School |
| SLEEPY HILL MIDDLE SCHOOL | 1,090 | 19.8:1 | Middle School |
| LAUREL ELEMENTARY SCHOOL | 1,058 | 18.2:1 | Elementary School |
| LOUGHMAN OAKS ELEMENTARY SCHOOL | 1,052 | 15.2:1 | Elementary School |
| BARTOW MIDDLE SCHOOL | 1,046 | 19.7:1 | Middle School |
| LAKE MARION CREEK MIDDLE SCHOOL | 1,044 | 26.8:1 | Middle School |
| SANDHILL ELEMENTARY SCHOOL | 991 | 16.5:1 | Elementary School |
| LENA VISTA ELEMENTARY SCHOOL | 975 | 17.1:1 | Elementary School |
| CRYSTAL LAKE MIDDLE SCHOOL | 949 | 18.6:1 | Middle School |
| R. BRUCE WAGNER ELEMENTARY SCHOOL | 946 | 15.5:1 | Elementary School |
| BELLA CITTA | 940 | 18.8:1 | Combined School |
| FROSTPROOF BEN HILL GRIFFIN JR ELEMENTARY SCHOOL | 917 | 17.0:1 | Elementary School |
| DISCOVERY ACADEMY OF LAKE ALFRED | 911 | 19.0:1 | Middle School |
| DISCOVERY HIGH SCHOOL | 911 | 20.2:1 | High School |
| WILLOW OAK SCHOOL | 905 | 16.4:1 | Elementary School |
| FRED G. GARNER ELEMENTARY SCHOOL | 901 | 16.7:1 | Elementary School |
| WALTER CALDWELL ELEMENTARY SCHOOL | 895 | 17.6:1 | Elementary School |
| WESTWOOD MIDDLE SCHOOL | 878 | 21.9:1 | Middle School |
| WENDELL WATSON ELEMENTARY SCHOOL | 875 | 14.8:1 | Elementary School |
| NAVIGATOR ACADEMY OF LEADERSHIP DAVENPORT | 874 | 20.3:1 | Combined School |
| VALLEYVIEW ELEMENTARY SCHOOL | 861 | 16.9:1 | Elementary School |
| LAKE ALFRED ELEMENTARY SCHOOL | 821 | 20.0:1 | Elementary School |
| KATHLEEN MIDDLE SCHOOL | 821 | 18.7:1 | Middle School |
| ROCHELLE SCHOOL OF THE ARTS | 803 | 15.8:1 | Combined School |
| SOUTHWEST MIDDLE SCHOOL | 801 | 17.4:1 | Middle School |
| FORT MEADE MIDDLE/SENIOR HIGH SCHOOL | 786 | 16.0:1 | Combined School |
| DAVENPORT ELEMENTARY | 786 | 20.7:1 | Elementary School |
| DUNDEE RIDGE MIDDLE ACADEMY | 773 | 19.3:1 | Middle School |
| ALTA VISTA ELEMENTARY SCHOOL | 769 | 17.1:1 | Elementary School |
| SPESSARD L HOLLAND ELEMENTARY | 766 | 15.6:1 | Elementary School |
| NEW BEGINNINGS HIGH SCHOOL | 753 | 75.3:1 | Combined School |
| SLEEPY HILL ELEMENTARY SCHOOL | 739 | 14.5:1 | Elementary School |
| DENISON MIDDLE SCHOOL | 738 | 18.9:1 | Middle School |
| HIGHLANDS GROVE ELEMENTARY SCHOOL | 731 | 15.9:1 | Elementary School |
| SCOTT LAKE ELEMENTARY SCHOOL | 727 | 15.2:1 | Elementary School |
| GARDEN GROVE ELEMENTARY SCHOOL | 723 | 17.6:1 | Elementary School |
| PINEWOOD ELEMENTARY SCHOOL | 709 | 17.3:1 | Elementary School |
| R. CLEM CHURCHWELL ELEMENTARY SCHOOL | 708 | 16.5:1 | Elementary School |
| EAGLE LAKE ELEMENTARY SCHOOL | 697 | 19.9:1 | Elementary School |
| BERKLEY ELEMENTARY SCHOOL | 696 | 17.0:1 | Elementary School |
| DR. NE ROBERTS ELEMENTARY SCHOOL | 691 | 16.1:1 | Elementary School |
| JEWETT SCHOOL OF THE ARTS | 679 | 14.2:1 | Combined School |
| HILLCREST ELEMENTARY SCHOOL | 662 | 15.1:1 | Elementary School |
| DUNDEE ELEMENTARY ACADEMY | 653 | 15.9:1 | Elementary School |
| JESSE KEEN ELEMENTARY SCHOOL | 649 | 16.6:1 | Elementary School |
| LAWTON CHILES MIDDLE ACADEMY | 649 | 19.1:1 | Middle School |
| LAKE ALFRED POLYTECH ACADEMY | 645 | 17.9:1 | Middle School |
| NORTH LAKELAND ELEMENTARY SCHOOL OF CHOICE | 644 | 14.0:1 | Elementary School |
| ROSABELLE W. BLAKE ACADEMY | 642 | 17.4:1 | Combined School |
| CLARENCE BOSWELL ELEMENTARY SCHOOL | 636 | 16.7:1 | Elementary School |
| LAKE SHIPP ELEMENTARY SCHOOL | 628 | 20.9:1 | Elementary School |
| PHILIP O'BRIEN ELEMENTARY SCHOOL | 627 | 16.9:1 | Elementary School |
| BERKLEY ACCELERATED MIDDLE SCHOOL | 623 | 20.1:1 | Combined School |
| EASTSIDE ELEMENTARY SCHOOL | 615 | 18.6:1 | Elementary School |
| EDWARD W BOK ACADEMY NORTH | 615 | 19.8:1 | Middle School |
| FLORAL AVENUE ELEMENTARY SCHOOL | 611 | 17.0:1 | Elementary School |
| BOK ACADEMY | 611 | 19.1:1 | Middle School |
| MCKEEL ACADEMY CENTRAL | 610 | 17.4:1 | Combined School |
| POLK CITY ELEMENTARY SCHOOL | 606 | 17.8:1 | Elementary School |
| POLK FULL TIME ESCHOOL | 604 | N/A | Combined School |
| ELBERT ELEMENTARY SCHOOL | 601 | 14.3:1 | Elementary School |
| MATER ACADEMY DAVENPORT | 600 | 20.0:1 | Elementary School |
| JEWETT MIDDLE ACADEMY MAGNET | 584 | 19.5:1 | Middle School |
| SPOOK HILL ELEMENTARY SCHOOL | 584 | 16.7:1 | Elementary School |
| FRANK E. BRIGHAM ACADEMY | 564 | 17.6:1 | Elementary School |
| JAMES W. SIKES ELEMENTARY SCHOOL | 563 | 14.4:1 | Elementary School |
| COMBEE ACADEMY OF DESIGN AND ENGINEERING | 551 | 13.1:1 | Elementary School |
| SOCRUM ELEMENTARY SCHOOL | 546 | 16.1:1 | Elementary School |
| MCLAUGHLIN ACADEMY OF EXCELLENCE | 542 | 15.5:1 | Combined School |
| POLK AVENUE ELEMENTARY SCHOOL | 531 | 19.0:1 | Elementary School |
| EDGAR L. PADGETT ELEMENTARY | 529 | 16.5:1 | Elementary School |
| LINCOLN AVENUE ACADEMY | 526 | 15.5:1 | Elementary School |
| LEWIS ANNA WOODBURY ELEMENTARY SCHOOL | 525 | 14.6:1 | Elementary School |
| BARTOW ELEMENTARY ACADEMY | 518 | 15.2:1 | Elementary School |
| PURCELL ELEMENTARY SCHOOL | 516 | 16.1:1 | Elementary School |
| DANIEL JENKINS ACADEMY OF TECHNOLOGY MIDDLE SCHOOL | 516 | 18.4:1 | Middle School |
| MEDULLA ELEMENTARY SCHOOL | 515 | 14.7:1 | Elementary School |
| PALMETTO ELEMENTARY SCHOOL | 513 | 15.1:1 | Elementary School |
| WAHNETA ELEMENTARY SCHOOL | 507 | 16.4:1 | Elementary School |
| WINSTON ACADEMY OF ENGINEERING | 506 | 18.7:1 | Elementary School |
| KATHLEEN ELEMENTARY SCHOOL | 489 | 14.8:1 | Elementary School |
| DALE R FAIR BABSON PARK ELEMENTARY | 472 | 16.9:1 | Elementary School |
| CARLTON PALMORE ELEMENTARY SCHOOL | 465 | 12.9:1 | Elementary School |
| JANIE HOWARD WILSON SCHOOL | 448 | 15.4:1 | Elementary School |
| BETHUNE ACADEMY | 428 | 22.5:1 | Elementary School |
| HIGHLAND CITY ELEMENTARY SCHOOL | 425 | 13.7:1 | Elementary School |
| BRIDGEPREP ACADEMY OF POLK | 422 | 16.2:1 | Combined School |
| OSCAR J. POPE ELEMENTARY SCHOOL | 410 | 13.2:1 | Elementary School |
| CRYSTAL LAKE ELEMENTARY SCHOOL | 409 | 14.6:1 | Elementary School |
| JOHN SNIVELY ELEMENTARY | 399 | 14.2:1 | Elementary School |
| UNION ACADEMY | 396 | 19.8:1 | Middle School |
| CLEVELAND COURT ELEMENTARY SCHOOL | 393 | 14.0:1 | Elementary School |
| AUBURNDALE CENTRAL ELEMENTARY SCHOOL | 383 | 20.2:1 | Elementary School |
| SOUTHWEST ELEMENTARY SCHOOL | 382 | 13.2:1 | Elementary School |
| GRIFFIN ELEMENTARY SCHOOL | 379 | 16.5:1 | Elementary School |
| JAMES E. STEPHENS ELEMENTARY SCHOOL | 356 | 14.2:1 | Elementary School |
| POLK STATE COLLEGE COLLEGIATE HIGH SCHOOL | 353 | 117.7:1 | High School |
| ALTURAS ELEMENTARY SCHOOL | 350 | 17.5:1 | Elementary School |
| DIXIELAND ELEMENTARY SCHOOL | 330 | 16.5:1 | Elementary School |
| CHAIN OF LAKES COLLEGIATE HIGH | 328 | 41.0:1 | High School |
| INWOOD ELEMENTARY SCHOOL | 298 | 16.6:1 | Elementary School |
| VICTORY RIDGE ACADEMY | 298 | 19.9:1 | Combined School |
| ROOSEVELT ACADEMY | 283 | 14.2:1 | Combined School |
| LANGUAGE & LITERACY ACADEMY FOR LEARNING | 282 | 13.4:1 | Combined School |
| REAL ACADEMY (REACHING EVERY ADOLESCENT LEARNER) | 269 | 11.2:1 | Combined School |
| POLK STATE LAKELAND GATEWAY TO COLLEGE CHARTER HIGH SCHOOL | 255 | 36.4:1 | High School |
| MI ESCUELA MONTESSORI | 202 | 11.5:1 | Elementary School |
| HARTRIDGE ACADEMY | 201 | 18.3:1 | Elementary School |
| CYPRESS JUNCTION MONTESSORI | 196 | 15.1:1 | Combined School |
| MAGNOLIA MONTESSORI ACADEMY | 171 | 13.2:1 | Combined School |
| KAREN M. SIEGEL ACADEMY | 161 | 6.7:1 | Combined School |
| ACHIEVEMENT ACADEMY | 157 | 7.5:1 | Elementary School |
| FRESH START COMMUNITY SCHOOL | 154 | 30.8:1 | High School |
| COMPASS MIDDLE CHARTER SCHOOL | 153 | 19.1:1 | Combined School |
| MAYNARD A TRAVISS TECHNICAL ACADEMY | 140 | 17.5:1 | Combined School |
| HOSPITAL HOMEBOUND | 118 | 29.5:1 | Combined School |
| LAKELAND MONTESSORI SCHOOL HOUSE | 110 | 13.8:1 | Combined School |
| GAUSE ACADEMY OF LEADERSHIP | 96 | 5.7:1 | Combined School |
| DORIS A. SANDERS LEARNING CENTER | 87 | 5.4:1 | Combined School |
| RIDGE TECHNICAL ACADEMY | 84 | 10.5:1 | Combined School |
| JEAN O'DELL LEARNING CENTER | 73 | 4.9:1 | Combined School |
| BILL DUNCAN OPPORTUNITY CENTER | 62 | 4.8:1 | Combined School |
| DON E WOODS OPPORTUNITY CENTER | 56 | 5.1:1 | Combined School |
| PACE CENTER FOR GIRLS | 49 | 8.2:1 | Combined School |
| TRANSITION SCHOOL | 48 | N/A | High School |
| POLK VIRTUAL INSTRUCTION PROGRAM | 42 | N/A | Combined School |
| POLK COUNTY SHERIFFS REGIONAL DETENTION CENTER | 39 | 19.5:1 | Combined School |
| POLK GRAD ACADEMY | 34 | N/A | High School |
| LAKELAND MONTESSORI MIDDLE SCHOOL | 30 | 15.0:1 | Middle School |
| POLK COUNTY SHERIFF'S CENTRAL CENTER | 29 | 14.5:1 | Combined School |
| ECKERD CONNECTS | 25 | N/A | Combined School |
| POLK HALFWAY HOUSE | 23 | 23.0:1 | Combined School |
| POLK PRE-COLLEGIATE ACADEMY | 16 | 8.0:1 | High School |
| RIDGE TEEN PARENT PROGRAM | 8 | N/A | Combined School |