| Academy Adventures MidtownElementaryEd Ahead (90506) | K–5 | 25 | 12.5 | In person |
| Academy Del SolElementaryMiddleAcademy Del Sol Inc. (90199) | K–8 | 171 | — | In person |
| Academy Del Sol - Star ValleyElementaryMiddleAcademy Del Sol Inc. (90199) | K–8 | 558 | — | In person |
| Academy of Math and ScienceElementaryMiddleHighAcademy of Mathematics and Science Inc. (79961) | K–12 | 580 | 15.3 | In person |
| Academy of Tucson Elementary SchoolElementaryAcademy of Tucson Inc. (78897) | K–5 | 140 | 9.3 | In person |
| Academy of Tucson High SchoolHighAcademy of Tucson Inc. (78897) | 9–12 | 152 | 12.7 | In person |
| Academy of Tucson Middle SchoolElementaryMiddleAcademy of Tucson Inc. (78897) | 5–8 | 143 | 11.9 | In person |
| Adventure SchoolElementaryMiddleEducational Impact Inc. (81123) | K–8 | 141 | 20.1 | In person |
| Alta Vista High SchoolHighAmerican Charter Schools Foundation d.b.a. Alta Vi (80995) | 9–12 | 495 | 22.5 | In person |
| Alternative Computerized Education (ACE) Charter High SchoolHighTucson Youth Development/ACE Charter High School (4422) | 9–12 | 373 | 93.2 | In person |
| AmeriSchools Academy - TucsonElementaryMiddleHighThe Charter Foundation Inc. (6355) | K–12 | 167 | 9.8 | In person |
| Arizona Autism Charter School -Tucson Upper School CampusMiddleHighArizona Autism Charter Schools Inc. (91958) | 6–12 | 62 | 6.9 | In person |
| Arizona Online Charter SchoolElementaryMiddleVirtualLiberty Traditional Charter School (10968) | K–8 | 42 | 10.5 | Virtual |
| BASIS Tucson NorthElementaryMiddleHighBASIS Charter Schools Inc. (91309) | 5–12 | 753 | 15.4 | In person |
| BASIS Tucson PrimaryElementaryMiddleHighBASIS Charter Schools Inc. (6361) | K–12 | 785 | 14.8 | In person |
| Canyon Rose AcademyHighCanyon Rose Academy Inc. (81029) | 9–12 | 222 | 17.1 | In person |
| Canyon Rose Academy-EastHighCanyon Rose Academy Inc. (81029) | 9–12 | 80 | 11.4 | In person |
| Carden of TucsonElementaryMiddleCarden of Tucson Inc. (78858) | K–8 | 57 | — | In person |
| Children Reaching for the Sky PreparatoryElementaryGriffin Foundation Inc. The (79500) | K–5 | 61 | 10.2 | In person |
| City High SchoolHighCITY Center for Collaborative Learning (85448) | 9–12 | 165 | 7.5 | In person |
| Compass High SchoolHighCompass High School Inc. (79467) | 9–12 | 449 | 21.4 | In person |
| Da Vinci Tree AcademyElementaryMiddleScience Technology Engineering and Math Arizona (1000050) | K–8 | 265 | 13.9 | In person |
| Desert Rose Academy Charter SchoolHighDesert Rose AcademyInc. (79441) | 9–12 | 150 | 30.0 | In person |
| Desert Sage High SchoolHighDesert Sage School (1001917) | 9–12 | 90 | 6.4 | In person |
| Desert Sky Community SchoolElementaryDesert Sky Community School Inc. (88308) | K–5 | 38 | 5.4 | In person |
| Eastpointe High SchoolHighEastpointe High School Inc. (78833) | 9–12 | 605 | — | In person |
| Edge High School - Himmel ParkHighEdge School Inc. The (4421) | 9–12 | 86 | 10.8 | In person |
| EDGE High School - NorthwestHighEdge School Inc. The (4421) | 9–12 | 62 | 15.5 | In person |
| Envision High SchoolHighCPLC Community Schools dba Hiaki High School (90331) | 9–12 | 89 | 22.2 | In person |
| Future Investment Middle SchoolMiddleGriffin Foundation Inc. The (79500) | 6–8 | 32 | 6.4 | In person |
| Ha:san Preparatory & Leadership SchoolHighHa:san Educational Services (6369) | 9–12 | 55 | 5.0 | In person |
| Hermosa Montessori CharterElementaryMiddleHermosa Montessori Charter School (4426) | K–8 | 230 | 12.8 | In person |
| Highland Free SchoolElementaryMiddleHighland Free School (79061) | K–6 | 31 | 10.3 | In person |
| Khalsa SchoolElementaryMiddleKhalsa Family Services (79420) | K–8 | 238 | 14.9 | In person |
| La Paloma AcademyElementaryMiddleArizona Community Development Corporation (79947) | K–8 | 632 | 22.6 | In person |
| La Paloma Academy (Lakeside)ElementaryMiddleArizona Community Development Corporation (79947) | K–8 | 855 | 26.7 | In person |
| La Paloma Academy-SouthElementaryMiddleArizona Community Development Corporation (79947) | K–8 | 501 | 29.5 | In person |
| Las Puertas Community SchoolMiddleHighStrengthBuilding Partners (91992) | 6–10 | 40 | 8.0 | In person |
| Legacy Traditional School - East TucsonElementaryMiddleLegacy Traditional School - East Tucson (1001399) | K–6 | 439 | 21.9 | In person |
| Legacy Traditional School - Northwest TucsonElementaryMiddleLegacy Traditional School - Northwest Tucson (91137) | K–8 | 1,284 | 25.7 | In person |
| Leman Academy of ExcellenceElementaryMiddleLeman Academy of Excellence Inc. (92730) | K–8 | 1,167 | 12.7 | In person |
| Leman Academy of Excellence - Central TucsonElementaryMiddleLeman Academy of Excellence Inc. (92730) | K–8 | 731 | 13.3 | In person |
| Leman Academy of Excellence East TucsonElementaryMiddleLeman Academy of Excellence Inc. (92730) | K–8 | 1,157 | 13.1 | In person |
| Leman Virtual AcademyElementaryMiddleVirtualLeman Academy of Excellence Inc. (92730) | K–8 | 73 | 14.6 | Virtual |
| Math and Science Success AcademyElementaryMiddleMath and Science Success Academy Inc. (89852) | K–8 | 745 | 19.1 | In person |
| Mexicayotl AcademyElementaryMiddleMexicayotl Academy Inc. (4463) | K–8 | 41 | 13.7 | In person |
| Montessori SchoolhouseElementaryMiddleMontessori Schoolhouse of Tucson Inc. (4428) | K–8 | 134 | — | In person |
| Mountain Rose AcademyHighMountain Rose Academy Inc. (10879) | 9–12 | 172 | 14.3 | In person |
| Nosotros AcademyElementaryMiddleHighNosotros Inc (79881) | K–12 | 320 | 13.3 | In person |
| Ombudsman - Charter ValenciaMiddleHighOmbudsman Educational Services Ltd.a subsidiary (4323) | 6–12 | 205 | 25.6 | In person |
| Ombudsman Hiaki CharterHighOmbudsman Educational Services Ltd.a subsidiary (4323) | 9–12 | 152 | 30.4 | In person |
| Online School of ArizonaHighVirtualOnline School of Arizona (1001719) | 9–12 | 45 | 15.0 | Virtual |
| Paulo Freire Freedom School - DowntownMiddleCITY Center for Collaborative Learning (85448) | 6–8 | 54 | 13.5 | In person |
| Paulo Freire Freedom School - UniversityMiddleCITY Center for Collaborative Learning (85448) | 6–8 | 73 | 10.4 | In person |
| Pima Partnership AcademyMiddlePima Prevention Partnership dba Pima Partnership A (89864) | 6–8 | 34 | 6.8 | In person |
| Pima Partnership School TheHighPima Prevention Partnership dba Pima Partnership S (79959) | 9–12 | 86 | 12.3 | In person |
| Pima Prevention Partnership-TucsonHighPima Prevention Partnership dba Pima Partnership S (79959) | 9–12 | 0 | — | In person |
| Pima Rose AcademyHighPima Rose Academy Inc. (90997) | 9–12 | 442 | 19.2 | In person |
| PPEP TEC - Celestino Fernandez Learning CenterHighPortable Practical Educational Preparation Inc. ( (4431) | 9–12 | 116 | 7.7 | In person |
| Presidio SchoolElementaryMiddleHighPresidio School (4425) | K–12 | 345 | 9.6 | In person |
| SACA OnlineHighVirtualSouthern Arizona Community Academy Inc. (79000) | 9–12 | 25 | — | Virtual |
| Satori Charter SchoolElementaryMiddleSatori Inc. (85454) | 2–8 | 97 | 9.7 | In person |
| Sky IslandsHighBlue Adobe Project (89871) | 9–12 | 60 | 8.6 | In person |
| Sonoran Science Academy - TucsonElementaryMiddleHighDaisy Education Corporation dba Sonoran Science Ac (79049) | K–12 | 689 | 13.5 | In person |
| Sonoran Science Academy EastElementaryMiddleDaisy Education Corporation dba Sonoran Science Ac (89915) | K–8 | 467 | 18.0 | In person |
| Sonoran Virtual AcademyElementaryMiddleHighVirtualDaisy Education Corporation dba Sonoran Science Ac (79049) | K–12 | 69 | 8.6 | Virtual |
| Southern Arizona Community AcademyHighSouthern Arizona Community Academy Inc. (79000) | 9–12 | 64 | — | In person |
| Southgate AcademyElementaryMiddleHighSouthgate Academy Inc. (79085) | K–12 | 367 | 45.9 | In person |
| Southside Community SchoolElementaryMiddleHighAprender Tucson (79426) | K–9 | 227 | 13.4 | In person |
| TIA WestElementaryMiddleHighTucson International Academy Inc. (79979) | K–12 | 131 | 14.6 | In person |
| Toltecali High SchoolHighCPLC Community Schools dba Toltecalli High School (80032) | 9–12 | 126 | 14.0 | In person |
| Tucson Country Day SchoolElementaryMiddleTucson Country Day School Inc. (79073) | K–8 | 512 | 13.1 | In person |
| Tucson International AcademyElementaryMiddleHighTucson International Academy Inc. (79979) | K–12 | 137 | 15.2 | In person |
| Tucson International Academy MidvaleElementaryMiddleHighTucson International Academy Inc. (79979) | K–12 | 134 | 9.6 | In person |
| Tucson Preparatory SchoolHighTucson Preparatory School (6374) | 9–12 | 80 | 10.0 | In person |
| Youth Works Charter High SchoolHighTucson Youth Development/ACE Charter High School (4422) | 9–12 | 28 | 7.0 | In person |