Total Equipment Cost
Annual Operations and Maintenance Cost
Students Affected
| Rank | School district | Total Equipment (1970-2025) | Annual O&M | # of Students Impacted | Increase in heat days from 1970–2025 (Total heat days) |
|---|---|---|---|---|---|
| 1 | Dade County School DistrictFL | 17,924,000 | 7,735,000 | 279,910 | 41 (228) |
| 2 | Broward County School DistrictFL | 15,561,000 | 5,017,000 | 219,270 | 33 (228) |
| 3 | Palm Beach County School DistrictFL | 11,537,000 | 3,893,000 | 173,040 | 28 (218) |
| 4 | Hillsborough County School DistrictFL | 10,644,000 | 4,257,000 | 194,230 | 24 (189) |
| 5 | Orange County School DistrictFL | 9,582,000 | 4,116,000 | 191,910 | 25 (191) |
| 6 | Polk County School DistrictFL | 5,309,000 | 2,131,000 | 89,180 | 28 (204) |
| 7 | Lee County School DistrictFL | 5,195,000 | 1,914,000 | 82,320 | 26 (222) |
| 8 | Pinellas County School DistrictFL | 5,104,000 | 2,075,000 | 93,060 | 25 (177) |
| 9 | Duval County School DistrictFL | 4,524,000 | 2,286,000 | 111,640 | 23 (139) |
| 10 | Pasco County School DistrictFL | 3,889,000 | 1,658,000 | 69,720 | 29 (193) |
| 11 | Brevard County School DistrictFL | 3,828,000 | 1,403,000 | 68,480 | 28 (188) |
| 12 | Seminole County School DistrictFL | 3,214,000 | 1,463,000 | 67,980 | 26 (187) |
| 13 | Collier County School DistrictFL | 2,661,000 | 924,000 | 42,970 | 22 (227) |
| 14 | Manatee County School DistrictFL | 2,627,000 | 935,000 | 40,890 | 31 (203) |
| 15 | Volusia County School DistrictFL | 2,617,000 | 1,266,000 | 60,350 | 25 (171) |
| 16 | Osceola County School DistrictFL | 2,494,000 | 1,255,000 | 52,740 | 27 (201) |
| 17 | Sarasota County School DistrictFL | 2,132,000 | 915,000 | 36,420 | 32 (207) |
| 18 | Marion County School DistrictFL | 1,886,000 | 854,000 | 41,730 | 27 (188) |
| 19 | Lake County School DistrictFL | 1,677,000 | 795,000 | 38,450 | 24 (183) |
| 20 | St. Lucie County School DistrictFL | 1,616,000 | 953,000 | 36,670 | 35 (203) |
| 21 | Clay County School DistrictFL | 1,484,000 | 711,000 | 36,500 | 22 (150) |
| 22 | St. Johns County School DistrictFL | 1,242,000 | 987,000 | 41,010 | 23 (145) |
| 23 | Martin County School DistrictFL | 1,153,000 | 437,000 | 18,090 | 35 (209) |
| 24 | Leon County School DistrictFL | 1,151,000 | 708,000 | 31,810 | 25 (141) |
| 25 | Hernando County School DistrictFL | 990,000 | 553,000 | 23,170 | 27 (193) |
| 26 | Charlotte County School DistrictFL | 907,000 | 367,000 | 14,850 | 29 (215) |
| 27 | Indian River County School DistrictFL | 821,000 | 333,000 | 15,470 | 32 (200) |
| 28 | Highlands County School DistrictFL | 613,000 | 242,000 | 12,230 | 22 (215) |
| 29 | Escambia County School DistrictFL | 542,000 | 752,000 | 38,350 | 21 (122) |
| 30 | Hendry County School DistrictFL | 495,000 | 172,000 | 7,220 | 29 (221) |
| 31 | Nassau County School DistrictFL | 475,000 | 258,000 | 12,050 | 23 (140) |
| 32 | Putnam County School DistrictFL | 464,000 | 197,000 | 10,410 | 21 (165) |
| 33 | Flagler County School DistrictFL | 440,000 | 270,000 | 12,010 | 24 (160) |
| 34 | Columbia County School DistrictFL | 434,000 | 199,000 | 9,560 | 26 (163) |
| 35 | Okeechobee County School DistrictFL | 405,000 | 146,000 | 6,150 | 35 (204) |
| 36 | Alachua County School DistrictFL | 343,000 | 531,000 | 27,390 | 23 (170) |
| 37 | Citrus County School DistrictFL | 343,000 | 274,000 | 15,160 | 27 (189) |
| 38 | Suwannee County School DistrictFL | 272,000 | 129,000 | 5,850 | 29 (168) |
| 39 | DeSoto County School DistrictFL | 261,000 | 92,000 | 4,850 | 26 (213) |
| 40 | Sumter County School DistrictFL | 259,000 | 103,000 | 5,490 | 22 (189) |
| 41 | Santa Rosa County School DistrictFL | 238,000 | 635,000 | 28,060 | 22 (128) |
| 42 | Hardee County School DistrictFL | 238,000 | 90,000 | 5,040 | 24 (212) |
| 43 | Levy County School DistrictFL | 180,000 | 127,000 | 5,310 | 27 (171) |
| 44 | Wakulla County School DistrictFL | 172,000 | 108,000 | 4,860 | 28 (141) |
| 45 | Bradford County School DistrictFL | 135,000 | 61,000 | 3,160 | 25 (162) |
| 46 | Gilchrist County School DistrictFL | 117,000 | 53,000 | 2,740 | 27 (166) |
| 47 | Taylor County School DistrictFL | 105,000 | 52,000 | 2,710 | 28 (162) |
| 48 | Dixie County School DistrictFL | 90,000 | 41,000 | 2,130 | 27 (160) |
| 49 | Union County School DistrictFL | 83,000 | 50,000 | 2,310 | 26 (163) |
| 50 | Glades County School DistrictFL | 65,000 | 45,000 | 1,450 | 25 (217) |
| 51 | Madison County School DistrictFL | 57,000 | 56,000 | 2,050 | 27 (152) |
| 52 | Okaloosa County School DistrictFL | 56,000 | 584,000 | 29,820 | 22 (128) |
| 53 | Lafayette County School DistrictFL | 51,000 | 26,000 | 1,230 | 27 (160) |
| 54 | Walton County School DistrictFL | 48,000 | 187,000 | 9,110 | 18 (134) |
| 55 | Jackson County School DistrictFL | 36,000 | 135,000 | 6,240 | 23 (140) |
| 56 | Baker County School DistrictFL | 31,000 | 109,000 | 5,060 | 25 (160) |
| 57 | Gadsden County School DistrictFL | 29,000 | 107,000 | 4,520 | 24 (137) |
| 58 | Holmes County School DistrictFL | 28,000 | 94,000 | 3,200 | 20 (137) |
| 59 | FAU LAB SCHFL | 22,000 | 34,000 | 1,150 | 34 (233) |
| 60 | Monroe County School DistrictFL | 20,000 | 28,000 | 860 | 41 (239) |
| 61 | Washington County School DistrictFL | 17,000 | 65,000 | 3,300 | 22 (141) |
| 62 | UF LAB SCHFL | 13,000 | 34,000 | 1,160 | 30 (177) |
| 63 | Calhoun County School DistrictFL | 13,000 | 51,000 | 2,170 | 22 (141) |
| 64 | DEAF/BLINDFL | 12,000 | 15,000 | 520 | 25 (149) |
| 65 | Bay County School DistrictFL | 12,000 | 410,000 | 22,430 | 20 (133) |
| 66 | Liberty County School DistrictFL | 12,000 | 38,000 | 1,260 | 21 (140) |
| 67 | Franklin County School DistrictFL | 9,000 | 27,000 | 870 | 32 (126) |
| 68 | FAMU LAB SCHFL | 7,000 | 22,000 | 630 | 31 (149) |
| 69 | Hamilton County School DistrictFL | 7,000 | 27,000 | 1,580 | 22 (156) |
| 70 | Gulf County School DistrictFL | 5,000 | 32,000 | 1,940 | 21 (135) |
| 71 | Miccosukee Indian SchoolFL | 4,000 | 6,000 | 160 | 30 (246) |
| 72 | Ahfachkee Day SchoolFL | 4,000 | 7,000 | 180 | 38 (230) |
| Rank | School district | Total Equipment (1970-2025) | Annual O&M | # of Students Impacted | Increase in heat days from 1970–2025 (Total heat days) |
|---|---|---|---|---|---|
| 1 | Dade County School DistrictFL | 17,924,000 | 7,735,000 | 279,910 | 41 (228) |
| 2 | Broward County School DistrictFL | 15,561,000 | 5,017,000 | 219,270 | 33 (228) |
| 3 | Hillsborough County School DistrictFL | 10,644,000 | 4,257,000 | 194,230 | 24 (189) |
| 4 | Orange County School DistrictFL | 9,582,000 | 4,116,000 | 191,910 | 25 (191) |
| 5 | Palm Beach County School DistrictFL | 11,537,000 | 3,893,000 | 173,040 | 28 (218) |
| 6 | Duval County School DistrictFL | 4,524,000 | 2,286,000 | 111,640 | 23 (139) |
| 7 | Polk County School DistrictFL | 5,309,000 | 2,131,000 | 89,180 | 28 (204) |
| 8 | Pinellas County School DistrictFL | 5,104,000 | 2,075,000 | 93,060 | 25 (177) |
| 9 | Lee County School DistrictFL | 5,195,000 | 1,914,000 | 82,320 | 26 (222) |
| 10 | Pasco County School DistrictFL | 3,889,000 | 1,658,000 | 69,720 | 29 (193) |
| 11 | Seminole County School DistrictFL | 3,214,000 | 1,463,000 | 67,980 | 26 (187) |
| 12 | Brevard County School DistrictFL | 3,828,000 | 1,403,000 | 68,480 | 28 (188) |
| 13 | Volusia County School DistrictFL | 2,617,000 | 1,266,000 | 60,350 | 25 (171) |
| 14 | Osceola County School DistrictFL | 2,494,000 | 1,255,000 | 52,740 | 27 (201) |
| 15 | St. Johns County School DistrictFL | 1,242,000 | 987,000 | 41,010 | 23 (145) |
| 16 | St. Lucie County School DistrictFL | 1,616,000 | 953,000 | 36,670 | 35 (203) |
| 17 | Manatee County School DistrictFL | 2,627,000 | 935,000 | 40,890 | 31 (203) |
| 18 | Collier County School DistrictFL | 2,661,000 | 924,000 | 42,970 | 22 (227) |
| 19 | Sarasota County School DistrictFL | 2,132,000 | 915,000 | 36,420 | 32 (207) |
| 20 | Marion County School DistrictFL | 1,886,000 | 854,000 | 41,730 | 27 (188) |
| 21 | Lake County School DistrictFL | 1,677,000 | 795,000 | 38,450 | 24 (183) |
| 22 | Escambia County School DistrictFL | 542,000 | 752,000 | 38,350 | 21 (122) |
| 23 | Clay County School DistrictFL | 1,484,000 | 711,000 | 36,500 | 22 (150) |
| 24 | Leon County School DistrictFL | 1,151,000 | 708,000 | 31,810 | 25 (141) |
| 25 | Santa Rosa County School DistrictFL | 238,000 | 635,000 | 28,060 | 22 (128) |
| 26 | Okaloosa County School DistrictFL | 56,000 | 584,000 | 29,820 | 22 (128) |
| 27 | Hernando County School DistrictFL | 990,000 | 553,000 | 23,170 | 27 (193) |
| 28 | Alachua County School DistrictFL | 343,000 | 531,000 | 27,390 | 23 (170) |
| 29 | Martin County School DistrictFL | 1,153,000 | 437,000 | 18,090 | 35 (209) |
| 30 | Bay County School DistrictFL | 12,000 | 410,000 | 22,430 | 20 (133) |
| 31 | Charlotte County School DistrictFL | 907,000 | 367,000 | 14,850 | 29 (215) |
| 32 | Indian River County School DistrictFL | 821,000 | 333,000 | 15,470 | 32 (200) |
| 33 | Citrus County School DistrictFL | 343,000 | 274,000 | 15,160 | 27 (189) |
| 34 | Flagler County School DistrictFL | 440,000 | 270,000 | 12,010 | 24 (160) |
| 35 | Nassau County School DistrictFL | 475,000 | 258,000 | 12,050 | 23 (140) |
| 36 | Highlands County School DistrictFL | 613,000 | 242,000 | 12,230 | 22 (215) |
| 37 | Columbia County School DistrictFL | 434,000 | 199,000 | 9,560 | 26 (163) |
| 38 | Putnam County School DistrictFL | 464,000 | 197,000 | 10,410 | 21 (165) |
| 39 | Walton County School DistrictFL | 48,000 | 187,000 | 9,110 | 18 (134) |
| 40 | Hendry County School DistrictFL | 495,000 | 172,000 | 7,220 | 29 (221) |
| 41 | Okeechobee County School DistrictFL | 405,000 | 146,000 | 6,150 | 35 (204) |
| 42 | Jackson County School DistrictFL | 36,000 | 135,000 | 6,240 | 23 (140) |
| 43 | Suwannee County School DistrictFL | 272,000 | 129,000 | 5,850 | 29 (168) |
| 44 | Levy County School DistrictFL | 180,000 | 127,000 | 5,310 | 27 (171) |
| 45 | Baker County School DistrictFL | 31,000 | 109,000 | 5,060 | 25 (160) |
| 46 | Wakulla County School DistrictFL | 172,000 | 108,000 | 4,860 | 28 (141) |
| 47 | Gadsden County School DistrictFL | 29,000 | 107,000 | 4,520 | 24 (137) |
| 48 | Sumter County School DistrictFL | 259,000 | 103,000 | 5,490 | 22 (189) |
| 49 | Holmes County School DistrictFL | 28,000 | 94,000 | 3,200 | 20 (137) |
| 50 | DeSoto County School DistrictFL | 261,000 | 92,000 | 4,850 | 26 (213) |
| 51 | Hardee County School DistrictFL | 238,000 | 90,000 | 5,040 | 24 (212) |
| 52 | Washington County School DistrictFL | 17,000 | 65,000 | 3,300 | 22 (141) |
| 53 | Bradford County School DistrictFL | 135,000 | 61,000 | 3,160 | 25 (162) |
| 54 | Madison County School DistrictFL | 57,000 | 56,000 | 2,050 | 27 (152) |
| 55 | Gilchrist County School DistrictFL | 117,000 | 53,000 | 2,740 | 27 (166) |
| 56 | Taylor County School DistrictFL | 105,000 | 52,000 | 2,710 | 28 (162) |
| 57 | Calhoun County School DistrictFL | 13,000 | 51,000 | 2,170 | 22 (141) |
| 58 | Union County School DistrictFL | 83,000 | 50,000 | 2,310 | 26 (163) |
| 59 | Glades County School DistrictFL | 65,000 | 45,000 | 1,450 | 25 (217) |
| 60 | Dixie County School DistrictFL | 90,000 | 41,000 | 2,130 | 27 (160) |
| 61 | Liberty County School DistrictFL | 12,000 | 38,000 | 1,260 | 21 (140) |
| 62 | UF LAB SCHFL | 13,000 | 34,000 | 1,160 | 30 (177) |
| 63 | FAU LAB SCHFL | 22,000 | 34,000 | 1,150 | 34 (233) |
| 64 | Gulf County School DistrictFL | 5,000 | 32,000 | 1,940 | 21 (135) |
| 65 | Monroe County School DistrictFL | 20,000 | 28,000 | 860 | 41 (239) |
| 66 | Hamilton County School DistrictFL | 7,000 | 27,000 | 1,580 | 22 (156) |
| 67 | Franklin County School DistrictFL | 9,000 | 27,000 | 870 | 32 (126) |
| 68 | Lafayette County School DistrictFL | 51,000 | 26,000 | 1,230 | 27 (160) |
| 69 | FAMU LAB SCHFL | 7,000 | 22,000 | 630 | 31 (149) |
| 70 | DEAF/BLINDFL | 12,000 | 15,000 | 520 | 25 (149) |
| 71 | Ahfachkee Day SchoolFL | 4,000 | 7,000 | 180 | 38 (230) |
| 72 | Miccosukee Indian SchoolFL | 4,000 | 6,000 | 160 | 30 (246) |
Baltimore City schools suffer from outdated infrastructure, mold, lead contamination, and a lack of funding that has prevented many schools from installing both heating equipment and air conditioning — especially in its lower-income communities and communities of color.
Read the Profile