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| Table A2. Mean, minimum, median, maximum, and percentile distribution of public elementary and secondary regular school size in the 100 largest school districts in the United States and jurisdictions, by school district: School year 2007–08 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Name of reporting district | State | Regular schools having membership | Mean school membership | School size at different percentile levels | ||||||
| 10th percentile | 25th percentile | 75th percentile | 90th percentile | |||||||
| Minimum | Median | Maximum | ||||||||
| Total | † | 15,225 | 715.6 | 1 | 235 | 381 | 580 | 855 | 1,296 | 6,306 |
| New York City Public Schools | NY | 1,356 | 685.4 | 9 | 248 | 384 | 546 | 805 | 1,163 | 4,476 |
| Los Angeles Unified | CA | 743 | 900.4 | 30 | 223 | 386 | 626 | 1,049 | 2,075 | 4,690 |
| Puerto Rico Department of Education | PR | 1,448 | 350.3 | 37 | 123 | 193 | 309 | 462 | 642 | 1,355 |
| City of Chicago School District 299 | IL | 604 | 662.9 | 41 | 240 | 342 | 526 | 764 | 1,279 | 6,306 |
| Dade | FL | 374 | 918.8 | 12 | 244 | 484 | 748 | 1,106 | 1,680 | 4,247 |
| Clark County School District | NV | 310 | 981.6 | 6 | 456 | 642 | 809 | 1,037 | 1,638 | 3,549 |
| Broward | FL | 263 | 959.1 | 10 | 143 | 568 | 804 | 1,185 | 1,981 | 5,492 |
| Houston Independent School District | TX | 273 | 717.3 | 17 | 316 | 430 | 632 | 840 | 1,158 | 3,361 |
| Hillsborough | FL | 228 | 826.5 | 3 | 261 | 523 | 733 | 947 | 1,577 | 2,822 |
| Hawaii Department of Education | HI | 282 | 637.0 | 23 | 184 | 343 | 526 | 795 | 1,203 | 2,564 |
| Orange | FL | 191 | 895.8 | 21 | 249 | 516 | 734 | 1,009 | 1,364 | 4,312 |
| Philadelphia City School District | PA | 256 | 621.1 | 143 | 297 | 396 | 513 | 732 | 992 | 3,309 |
| Palm Beach | FL | 186 | 896.8 | 22 | 202 | 556 | 819 | 1,097 | 1,507 | 3,305 |
| Fairfax County Public Schools | VA | 186 | 885.6 | 266 | 412 | 532 | 708 | 923 | 1,806 | 4,037 |
| Dallas Independent School District | TX | 221 | 708.4 | 123 | 320 | 449 | 631 | 850 | 1,136 | 5,094 |
| Gwinnett County | GA | 105 | 1,471.7 | 133 | 657 | 998 | 1,233 | 1,810 | 2,761 | 3,997 |
| Montgomery County Public Schools | MD | 193 | 708.0 | 204 | 347 | 428 | 557 | 769 | 1,447 | 2,764 |
| Wake County Schools | NC | 150 | 893.4 | 41 | 464 | 571 | 804 | 1,045 | 1,708 | 2,565 |
| San Diego Unified | CA | 205 | 626.0 | 79 | 256 | 352 | 498 | 734 | 1,243 | 2,699 |
| Charlotte Mecklenburg Schools | NC | 156 | 834.2 | 57 | 366 | 516 | 754 | 1,013 | 1,373 | 2,839 |
| Prince George's County Public Schools | MD | 190 | 657.5 | 38 | 266 | 370 | 527 | 715 | 1,118 | 2,933 |
| Duval | FL | 159 | 768.0 | 37 | 288 | 398 | 570 | 1,034 | 1,325 | 3,077 |
| Memphis City School District | TN | 180 | 639.1 | 52 | 281 | 387 | 534 | 801 | 1,095 | 2,187 |
| Pinellas | FL | 126 | 820.6 | 69 | 383 | 526 | 637 | 978 | 1,942 | 2,343 |
| Detroit City School District | MI | 175 | 579.8 | 38 | 248 | 322 | 505 | 670 | 980 | 2,519 |
| Cobb County | GA | 110 | 974.7 | 261 | 488 | 612 | 849 | 1,082 | 1,903 | 2,967 |
| Baltimore County Public Schools | MD | 149 | 666.2 | 189 | 342 | 425 | 514 | 790 | 1,268 | 2,320 |
| Dekalb County | GA | 139 | 713.2 | 12 | 275 | 397 | 592 | 972 | 1,314 | 2,155 |
| Cypress Fairbanks Independent School District | TX | 70 | 1,377.6 | 785 | 879 | 953 | 1,083 | 1,405 | 3,090 | 3,933 |
| Albuquerque Public Schools | NM | 158 | 592.4 | 59 | 155 | 325 | 469 | 708 | 1,068 | 2,765 |
| Jefferson County | KY | 137 | 677.4 | 9 | 368 | 466 | 551 | 771 | 1,108 | 1,933 |
| Polk | FL | 123 | 740.0 | 16 | 325 | 498 | 628 | 846 | 1,212 | 2,537 |
| Long Beach Unified | CA | 87 | 982.4 | 10 | 348 | 530 | 841 | 1,019 | 1,262 | 4,666 |
| Milwaukee School District | WI | 203 | 422.1 | 1 | 83 | 201 | 362 | 539 | 811 | 2,245 |
| Northside Independent School District | TX | 83 | 1,025.6 | 355 | 550 | 637 | 764 | 1,122 | 1,662 | 3,319 |
| Fulton County | GA | 92 | 930.5 | 12 | 496 | 663 | 811 | 999 | 1,707 | 2,689 |
| Jefferson County School District No R 1 | CO | 152 | 557.4 | 48 | 254 | 351 | 455 | 608 | 1,013 | 2,093 |
| Jordan District | UT | 83 | 1,007.5 | 441 | 556 | 642 | 887 | 1,133 | 1,645 | 2,931 |
| Austin Independent School District | TX | 108 | 751.5 | 213 | 350 | 489 | 653 | 875 | 1,154 | 2,781 |
| Baltimore City Public Schools | MD | 167 | 428.2 | 49 | 203 | 295 | 376 | 521 | 690 | 1,497 |
| Lee | FL | 89 | 883.8 | 33 | 393 | 617 | 846 | 1,044 | 1,564 | 2,123 |
| Fort Worth Independent School District | TX | 117 | 658.3 | 198 | 355 | 443 | 562 | 773 | 1,017 | 2,230 |
| Fresno Unified | CA | 97 | 764.0 | 109 | 338 | 471 | 673 | 772 | 1,001 | 3,300 |
| Granite District | UT | 87 | 820.1 | 144 | 478 | 589 | 740 | 893 | 1,264 | 2,199 |
| Brevard | FL | 93 | 789.5 | 60 | 403 | 496 | 689 | 850 | 1,427 | 2,752 |
| Davidson County School District | TN | 129 | 565.9 | 60 | 248 | 327 | 476 | 647 | 976 | 2,904 |
| Anne Arundel County Public Schools | MD | 109 | 664.2 | 104 | 257 | 372 | 501 | 722 | 1,425 | 2,661 |
| Denver County 1 | CO | 137 | 515.4 | 69 | 227 | 341 | 449 | 589 | 853 | 2,058 |
| Mesa Unified District | AZ | 84 | 861.0 | 53 | 462 | 603 | 746 | 887 | 1,435 | 2,727 |
| Prince William County Public Schools | VA | 81 | 901.1 | 213 | 459 | 538 | 726 | 1,023 | 1,636 | 2,661 |
| Va Beach City Public Schools | VA | 82 | 883.9 | 299 | 414 | 514 | 632 | 1,117 | 1,984 | 2,540 |
| Guilford County Schools | NC | 112 | 639.6 | 84 | 221 | 388 | 573 | 776 | 1,092 | 2,193 |
| Davis District | UT | 79 | 837.8 | 249 | 443 | 554 | 755 | 1,015 | 1,366 | 2,465 |
| Greenville 01 | SC | 85 | 815.0 | 72 | 381 | 583 | 728 | 996 | 1,289 | 2,306 |
| Fort Bend Independent School District | TX | 64 | 1,059.7 | 397 | 605 | 723 | 852 | 1,223 | 2,121 | 2,785 |
| Pasco | FL | 73 | 899.0 | 149 | 416 | 640 | 773 | 1,072 | 1,629 | 2,546 |
| Washoe County School District | NV | 100 | 646.5 | 17 | 213 | 416 | 562 | 739 | 1,118 | 2,438 |
| Seminole | FL | 61 | 1,057.7 | 25 | 581 | 718 | 837 | 1,140 | 2,330 | 3,155 |
| Volusia | FL | 71 | 889.8 | 30 | 345 | 483 | 735 | 952 | 1,770 | 3,448 |
| Mobile County | AL | 95 | 673.1 | 14 | 279 | 433 | 569 | 807 | 1,347 | 2,531 |
| Alpine District | UT | 64 | 976.4 | 137 | 520 | 695 | 898 | 1,230 | 1,499 | 2,317 |
| Arlington Independent School District | TX | 70 | 886.0 | 32 | 544 | 607 | 707 | 873 | 1,112 | 3,270 |
| Elk Grove Unified | CA | 57 | 961.8 | 236 | 451 | 696 | 864 | 1,036 | 1,831 | 2,640 |
| North East Independent School District | TX | 62 | 997.8 | 366 | 482 | 593 | 841 | 1,040 | 1,386 | 3,385 |
| El Paso Independent School District | TX | 81 | 760.7 | 221 | 399 | 484 | 633 | 840 | 1,296 | 3,109 |
| Aldine Independent School District | TX | 65 | 916.6 | 103 | 637 | 719 | 848 | 934 | 1,167 | 2,775 |
| Tucson Unified District | AZ | 110 | 528.7 | 4 | 199 | 307 | 419 | 582 | 945 | 2,891 |
| Chesterfield County Public Schools | VA | 60 | 975.1 | 181 | 544 | 627 | 802 | 1,234 | 1,721 | 2,492 |
| District of Columbia Public Schools | DC | 133 | 368.5 | 82 | 187 | 234 | 299 | 410 | 579 | 1,604 |
| Garland Independent School District | TX | 69 | 820.0 | 290 | 401 | 507 | 636 | 775 | 2,044 | 2,604 |
| Santa Ana Unified | CA | 55 | 1,015.1 | 79 | 458 | 649 | 859 | 1,254 | 1,668 | 3,675 |
| San Bernardino City Unified | CA | 61 | 869.1 | 181 | 398 | 534 | 693 | 848 | 1,460 | 3,070 |
| Boston | MA | 120 | 424.9 | 100 | 165 | 231 | 333 | 484 | 708 | 2,427 |
| Columbus City | OH | 124 | 440.0 | 31 | 222 | 297 | 378 | 513 | 764 | 1,311 |
| San Francisco Unified | CA | 108 | 478.0 | 53 | 202 | 238 | 343 | 525 | 918 | 2,563 |
| San Antonio Independent School District | TX | 90 | 598.6 | 35 | 307 | 387 | 532 | 643 | 834 | 2,104 |
| Knox County School District | TN | 77 | 705.1 | 113 | 265 | 396 | 627 | 990 | 1,230 | 2,075 |
| Katy Independent School District | TX | 46 | 1,178.2 | 333 | 689 | 790 | 969 | 1,239 | 2,594 | 2,874 |
| Loudoun County Public Schools | VA | 70 | 770.9 | 80 | 266 | 519 | 735 | 1,043 | 1,274 | 1,736 |
| Plano Independent School District | TX | 66 | 810.8 | 335 | 443 | 531 | 639 | 922 | 1,315 | 2,696 |
| Cumberland County Schools | NC | 81 | 649.3 | 69 | 249 | 357 | 582 | 782 | 1,222 | 1,855 |
| Douglas County School District No Re 1 | CO | 69 | 764.1 | 77 | 385 | 518 | 642 | 829 | 1,476 | 2,345 |
| Cleveland Municipal City | OH | 106 | 491.8 | 90 | 241 | 327 | 418 | 585 | 782 | 1,762 |
| Osceola | FL | 46 | 1,125.5 | 58 | 685 | 767 | 1,067 | 1,344 | 1,803 | 2,406 |
| Clayton County | GA | 59 | 893.5 | 193 | 517 | 613 | 819 | 942 | 1,638 | 2,208 |
| Capistrano Unified | CA | 56 | 855.0 | 75 | 376 | 488 | 609 | 831 | 1,677 | 3,269 |
| Forsyth County Schools | NC | 68 | 745.6 | 67 | 304 | 487 | 669 | 944 | 1,409 | 1,930 |
| Corona Norco Unified | CA | 42 | 1,131.9 | 446 | 623 | 735 | 917 | 1,079 | 2,169 | 4,069 |
| Pasadena Independent School District | TX | 54 | 937.9 | 498 | 558 | 647 | 778 | 890 | 1,376 | 3,198 |
| Cherry Creek 5 | CO | 55 | 920.0 | 333 | 454 | 537 | 655 | 1,138 | 1,927 | 3,719 |
| Atlanta Public Schools | GA | 103 | 467.0 | 11 | 198 | 294 | 405 | 534 | 830 | 1,852 |
| Lewisville Independent School District | TX | 60 | 822.1 | 252 | 451 | 551 | 670 | 793 | 1,071 | 2,983 |
| Howard County Public Schools | MD | 70 | 704.8 | 290 | 426 | 510 | 622 | 725 | 1,307 | 1,504 |
| Anchorage School District | AK | 84 | 549.7 | 43 | 254 | 349 | 425 | 518 | 927 | 2,191 |
| Brownsville Independent School District | TX | 48 | 1,015.8 | 306 | 498 | 720 | 866 | 1,146 | 2,214 | 3,127 |
| Garden Grove Unified | CA | 63 | 761.8 | 262 | 393 | 529 | 621 | 725 | 1,774 | 2,253 |
| Henrico County Public Schools | VA | 65 | 747.0 | 55 | 349 | 479 | 532 | 876 | 1,693 | 2,035 |
| Sacramento City Unified | CA | 84 | 553.0 | 95 | 256 | 329 | 443 | 559 | 875 | 2,234 |
| Omaha Public Schools | NE | 90 | 527.1 | 11 | 157 | 300 | 410 | 594 | 803 | 2,549 |
| San Juan Unified | CA | 68 | 674.8 | 45 | 360 | 437 | 519 | 711 | 1,650 | 2,990 |
| † Not applicable. | ||||||||||
| NOTE: Data include all 50 states, the District of Columbia, Puerto Rico, four outlying areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands), the Bureau of Indian Education, and the Department of Defense dependents schools (overseas and domestic). How to read this table: Using the City of Chicago School District 299 as an example, the table shows that the smallest 25 percent of regular schools have a pupil membership of 342 or less, and largest 25 percent have a membership of 764 or more. If all the regular schools in the City of Chicago School District were listed by size, the school at the midpoint on the list (the median) would have 526 pupils in membership. Dividing all City of Chicago School District students in regular schools by the number of such schools yields a mean, or average, size of 662.9 students. | ||||||||||
| SOURCE: U.S. Department of Education, National Center for Education Statistics, Common Core of Data (CCD), "Public Elementary/Secondary School Universe Survey," 2007–08, Version 1a, and "Local Education Agency Universe Survey," 2007–08, Version 1a. | ||||||||||
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