| Ridgeline Academy, Inc. | Anthem | K-12 | 1,039 | 15.7 | Nonsectarian |
| John Paul II Catholic High School | Avondale | 9-12 | 370 | 13.2 | Roman Catholic |
| St. Thomas Aquinas | Avondale | PreK-8 | 458 | 14.5 | Roman Catholic |
| Annunciation Catholic School | Cave Creek | K-8 | 245 | 15.5 | Roman Catholic |
| Carefree Christian Academy | Cave Creek | PreK-12 | 71 | 6.8 | Christian (nondenominational) |
| Cave Creek Montessori | Cave Creek | PreK-K | 10 | 3.3 | Nonsectarian |
| Dynamite Montessori | Cave Creek | PreK-6 | 75 | 18.8 | Nonsectarian |
| Bella Montessori Preschool | Chandler | PreK-3 | 12 | 2.4 | Nonsectarian |
| Brightmont Academy - Chandler | Chandler | 2-12 | 131 | 5.8 | Nonsectarian |
| Caritas Academy | Chandler | K-9 | 118 | 10.6 | Christian (nondenominational) |
| Casa del Nino Bilingual Montessori School | Chandler | PreK-2 | 26 | 13 | Nonsectarian |
| Desert Jewish Academy | Chandler | K-6 | 19 | 4.8 | Jewish |
| Desert Sun Child Development Center | Chandler | PreK-K | 17 | 1.8 | Nonsectarian |
| East Valley Jcc | Chandler | PreK-K | 7 | 4.7 | Jewish |
| Hope Christian Academy | Chandler | PreK-8 | 136 | 12.8 | Christian (nondenominational) |
| Ikm Layton Lakes | Chandler | PreK-K | 4 | 0.2 | Nonsectarian |
| New Vistas Center for Education | Chandler | PreK-6 | 327 | 7.6 | Nonsectarian |
| Risen Savior Lutheran School | Chandler | PreK-K | 20 | 20 | Lutheran Church (Missouri Synod) |
| Seton Catholic Preparatory | Chandler | 9-12 | 559 | 13.5 | Roman Catholic |
| St. Dominic Savio Academy | Chandler | K-12 | 30 | 10 | Nonsectarian |
| St. Mary-Basha Catholic School | Chandler | PreK-8 | 366 | 11.9 | Roman Catholic |
| Tamim Academy Chandler | Chandler | K-2 | 14 | 3.9 | Jewish |
| Tri-City Christian Academy | Chandler | K-12 | 263 | 12.8 | Baptist |
| Valley Christian High School | Chandler | K-12 | 1,114 | 198.9 | Christian (nondenominational) |
| Valley Christian Schools | Chandler | K-12 | 1,138 | 15.3 | Christian (nondenominational) |
| Az Aspire Academy | Fountain Hills | 1-12 | 288 | 3.7 | Nonsectarian |
| Hman'shawa Day School | Fountain Hills | PreK-K | 9 | 4.5 | Nonsectarian |
| The Inspiration Academy | Fountain Hills | K-10 | 52 | 9.5 | Nonsectarian |
| Creo Montessori School | Gilbert | PreK-10 | 203 | 7 | Nonsectarian |
| Gilbert Christian Schools - Greenfield Campus | Gilbert | PreK-8 | 567 | 13.1 | Christian (nondenominational) |
| Great Hearts Christos-Gilbert | Gilbert | K-5 | 53 | 8 | Christian (nondenominational) |
| Greenhouse Montessori | Gilbert | PreK-3 | 32 | 9.7 | Nonsectarian |
| Kinder Bugs Preparatory | Gilbert | PreK-K | 10 | 10 | Nonsectarian |
| Life - Lauren's Institute for Education | Gilbert | PreK-12 | 157 | 13.1 | Nonsectarian |
| Light of Christ Christian Academy | Gilbert | PreK-1 | 18 | 5.8 | Christian (nondenominational) |
| Sierra School Gilbert | Gilbert | 1-12 | 34 | 6.8 | Nonsectarian |
| Spondeo Preschool | Gilbert | PreK-K | 4 | 0.7 | Nonsectarian |
| Wilkins Learning Center | Gilbert | PreK-Transitional 1st | 11 | 11 | Nonsectarian |
| Arrowhead Christian Academy | Glendale | K-12 | 247 | 16.1 | Christian (nondenominational) |
| Atonement Lutheran | Glendale | PreK-8 | 73 | 10.6 | Lutheran Church (Missouri Synod) |
| Bayer Private School | Glendale | PreK-8 | 95 | 7.7 | Nonsectarian |
| Children's Center for Neurodevelopmental Studies | Glendale | PreK-12 | 63 | 7 | Nonsectarian |
| Dream City Christian School, Glendale Llc | Glendale | PreK-12 | 561 | 12 | Assembly of God |
| Gary K. Herberger Young Scholars Academy | Glendale | 7-12 | 118 | 11.2 | Nonsectarian |
| Grace Lutheran School | Glendale | PreK-8 | 123 | 17.6 | Wisconsin Evangelical Lutheran Synod |
| New Gains Academy | Glendale | 1-7 | 10 | 9.1 | Nonsectarian |
| Our Lady of Perpetual Help Catholic School | Glendale | PreK-8 | 276 | 13.8 | Roman Catholic |
| St. Louis the King Roman Catholic School | Glendale | PreK-8 | 196 | 17.8 | Roman Catholic |
| Vision Christian Academy | Glendale | K-12 | 52 | 8.1 | Baptist |
| Palm Valley Montessori School | Goodyear | K-5 | 33 | 5.7 | Nonsectarian |
| St. John Vianney Catholic School | Goodyear | PreK-8 | 387 | 18.5 | Roman Catholic |
| The Goddard School | Goodyear | PreK-K | 13 | 13 | Nonsectarian |
| Victory Autism Academy | Goodyear | K-12 | 316 | 9 | Nonsectarian |
| West Valley Christain School | Goodyear | PreK-8 | 351 | 15.2 | Christian (nondenominational) |
| Cammack Christian Academy | Laveen | K-6 | 11 | 11 | Christian (nondenominational) |
| Maricopa Village Christian School | Laveen | K-3 | 8 | 8 | Seventh-Day Adventist |
| St. Peter's Episcopal Montessori School | Litchfield Park | PreK-4 | 36 | 12 | Episcopal |
| Trinity Lutheran School | Litchfield Park | PreK-8 | 233 | 14.9 | Lutheran Church (Missouri Synod) |
| A Place 4 Everyone Learning Center | Mesa | PreK-6 | 20 | 4.7 | Nonsectarian |
| Adobe Adventist Christian School | Mesa | K-8 | 12 | 12 | Seventh-Day Adventist |
| Christ the King School | Mesa | PreK-8 | 185 | 14.7 | Roman Catholic |
| Dobson-Montessori School | Mesa | PreK-12 | 96 | 8.7 | Nonsectarian |
| Empower Academy | Mesa | 3-12 | 38 | 7.6 | Nonsectarian |
| Ignite Learning Academy | Mesa | K-12 | 238 | 13.2 | Nonsectarian |
| Lehi Montessori | Mesa | PreK-6 | 53 | 12.3 | Nonsectarian |
| Lexington Life Academy | Mesa | K-12 | 488 | 8.4 | Nonsectarian |
| Lumos Arts Academy | Mesa | K-12 | 156 | 8.9 | Nonsectarian |
| Mesa Christian Academy | Mesa | K-12 | 28 | 5.7 | Christian (nondenominational) |
| Montessori International Schl - Brown Road Campus | Mesa | PreK-8 | 44 | 4.4 | Nonsectarian |
| Montessori International School | Mesa | PreK-K | 8 | 2 | Nonsectarian |
| Noahs Ark Preschool and Kindergarten | Mesa | PreK-K | 6 | 6 | Evangelical Lutheran Church in America |
| Pilgrim Lutheran School | Mesa | PreK-8 | 46 | 7.7 | Wisconsin Evangelical Lutheran Synod |
| Queen of Peace Catholic School | Mesa | PreK-8 | 206 | 16.5 | Roman Catholic |
| Redeemer Christian School | Mesa | K-12 | 88 | 9.2 | Calvinist |
| Serenity Learning Center | Mesa | K-12 | 43 | 10 | Nonsectarian |
| St. Timothy Catholic School | Mesa | K-8 | 190 | 13.8 | Roman Catholic |
| Tempe Montessori School Ltd | Mesa | PreK-5 | 102 | 8.9 | Nonsectarian |
| Christ Church School | Paradise Valley | PreK-3 | 46 | 6.1 | Episcopal |
| Desert View Learning Center | Paradise Valley | K-4 | 98 | 12.2 | Nonsectarian |
| Phoenix Country Day School | Paradise Valley | PreK-12 | 730 | 4.8 | Nonsectarian |
| The Jones-Gordon School | Paradise Valley | 1-12 | 166 | 6.1 | Nonsectarian |
| Aces-Gilbert | Peoria | K-11 | 195 | 8.9 | Nonsectarian |
| Aces-Peoria | Peoria | 1-12 | 320 | 10.1 | Nonsectarian |
| Arrowhead Montessori | Peoria | PreK-8 | 82 | 16.4 | Nonsectarian |
| Big Dreams Preschool / Kindergarten | Peoria | PreK-K | 16 | 16 | Nonsectarian |
| Black Mountain Science Academy | Peoria | PreK-5 | 25 | 4.3 | Nonsectarian |
| Cross of Glory Lutheran School | Peoria | PreK-8 | 121 | 18.3 | Wisconsin Evangelical Lutheran Synod |
| Guidepost Montessori at Peoria | Peoria | PreK-K | 60 | 20 | Nonsectarian |
| Little Scholars Academy | Peoria | K | 17 | 17 | Nonsectarian |
| Peoria Ave Preschool | Peoria | PreK-5 | 156 | 520 | Nonsectarian |
| Primrose School of Fletcher Heights | Peoria | K | 21 | 6 | Nonsectarian |
| Sierra School of Peoria | Peoria | Transitional K-12 | 70 | 7.8 | Nonsectarian |
| 91st Psalm Christian School | Phoenix | PreK-12 | 190 | 11.2 | Christian (nondenominational) |
| Accel | Phoenix | K-12 | 180 | 10.6 | Nonsectarian |
| Aces-Phoenix West | Phoenix | K-12 | 187 | 9.3 | Nonsectarian |
| Acton Academy Phoenix | Phoenix | K-7 | 34 | 16.2 | Nonsectarian |
| Ahwatukee Foothills Montessori | Phoenix | PreK-K | 14 | 1.2 | Nonsectarian |
| Aldea Montessori | Phoenix | PreK-K | 3 | 3 | Nonsectarian |
| Amici Trilingual Montessori | Phoenix | PreK-1 | 10 | 0.9 | Nonsectarian |
| Arcadia Montessori School | Phoenix | K | 7 | 2.3 | Nonsectarian |
| Arizona Cultural Academy & College Prep | Phoenix | PreK-12 | 394 | 8.4 | Islamic |
| Arizona Lutheran Academy | Phoenix | 9-12 | 238 | 10.4 | Wisconsin Evangelical Lutheran Synod |
| Awakening Seed School | Phoenix | PreK-4 | 55 | 11 | Nonsectarian |
| Bourgade Catholic High School | Phoenix | 9-12 | 330 | 9.7 | Roman Catholic |
| Breakthrough Academy- East Campus | Phoenix | Transitional 1st-8 | 80 | 13.1 | Nonsectarian |
| Brightmont Academy | Phoenix | 1-12 | 26 | 2.6 | Nonsectarian |
| Brophy College Preparatory | Phoenix | 6-12 | 1,402 | 13.4 | Roman Catholic |
| Cheder Lubavitch Arizona | Phoenix | 1-8 | 116 | 5.4 | Jewish |
| Christ Lutheran School | Phoenix | PreK-8 | 500 | 15.9 | Lutheran Church (Missouri Synod) |
| Community Montessori School | Phoenix | PreK-K | 6 | 1 | Nonsectarian |
| Cross Roads Preschool & Kindergarten | Phoenix | PreK-Transitional K | 30 | 1.4 | Nonsectarian |
| Desert Garden Montessori | Phoenix | PreK-12 | 165 | 5.4 | Nonsectarian |
| Emmaus Lutheran School | Phoenix | PreK-8 | 66 | 12 | Wisconsin Evangelical Lutheran Synod |
| Gateway Academy | Phoenix | 6-12 | 107 | 5.1 | Nonsectarian |
| Glenview Adventist Academy | Phoenix | K-8 | 151 | 18.9 | Seventh-Day Adventist |
| Great Hearts Christos | Phoenix | K-5 | 102 | 7.3 | Christian (nondenominational) |
| Holy Cross Lutheran School | Phoenix | K-5 | 5 | 4.5 | Lutheran |
| Holy Family Academy | Phoenix | K-12 | 146 | 11.2 | Roman Catholic |
| Lexington Life Academy - Phoenix | Phoenix | K-12 | 147 | 10.5 | Nonsectarian |
| Montessori Childrens House | Phoenix | PreK-4 | 25 | 4.5 | Nonsectarian |
| New Way Academy | Phoenix | 2-12 | 254 | 7 | Nonsectarian |
| North Phoenix Baptist Church Preschool | Phoenix | PreK-K | 9 | 9 | Christian (nondenominational) |
| North Valley Christain Academy | Phoenix | PreK-12 | 641 | 16.3 | Lutheran Church (Missouri Synod) |
| Northwest Christian School | Phoenix | PreK-12 | 1,369 | 17.3 | Christian (nondenominational) |
| Our Lady of Sorrow Academy | Phoenix | K-12 | 153 | 7.5 | Roman Catholic |
| Paradise for Tots Christian School | Phoenix | PreK-K | 20 | 10 | Christian (nondenominational) |
| Paradise Valley Christian Preparatory | Phoenix | PreK-12 | 292 | 12.4 | Christian (nondenominational) |
| Phoenix Christian Elementary | Phoenix | PreK-12 | 485 | 29.2 | Christian (nondenominational) |
| Phoenix Christian Preparatory School | Phoenix | PreK-12 | 606 | 14.8 | Christian (nondenominational) |
| Phoenix Christian School Pk-8 | Phoenix | PreK-8 | 144 | 10.4 | Calvinist |
| Phoenix Hebrew Academy | Phoenix | PreK-8 | 123 | 6.9 | Jewish |
| Pleasantview Christian Elementary School | Phoenix | PreK-8 | 57 | 11.4 | Christian (nondenominational) |
| Science Prep Academy | Phoenix | 6-12 | 17 | 4.7 | Nonsectarian |
| Scottsdale Christian Academy | Phoenix | PreK-12 | 907 | 13.1 | Christian (nondenominational) |
| Shearim Torah High School | Phoenix | 9-12 | 70 | 10.8 | Jewish |
| Ss Simon and Jude Cathedral School | Phoenix | PreK-8 | 424 | 19.3 | Roman Catholic |
| St. Agnes Catholic School | Phoenix | PreK-8 | 148 | 12.3 | Roman Catholic |
| St. Catherine of Siena Catholic School | Phoenix | K-8 | 123 | 123 | Roman Catholic |
| St. Gregory School | Phoenix | PreK-8 | 353 | 16 | Roman Catholic |
| St. Jerome Elementary School | Phoenix | PreK-8 | 160 | 13.3 | Roman Catholic |
| St. John Bosco Catholic | Phoenix | PreK-8 | 375 | 19.7 | Roman Catholic |
| St. Mary's Catholic High School | Phoenix | 9-12 | 487 | 13.3 | Roman Catholic |
| St. Teresa Catholic School | Phoenix | PreK-8 | 293 | 8.7 | Roman Catholic |
| St. Theresa Catholic School | Phoenix | PreK-8 | 331 | 16.6 | Roman Catholic |
| St. Thomas the Apostle School | Phoenix | K-8 | 489 | 17 | Roman Catholic |
| St. Vincent de Paul Catholic Elementary School | Phoenix | PreK-8 | 507 | 18.8 | Roman Catholic |
| Star Autism Academy | Phoenix | K-9 | 56 | 7.7 | Nonsectarian |
| Taylor Made Prep Academy | Phoenix | 4-12 | 8 | 5 | Nonsectarian |
| The Family School | Phoenix | PreK-K | 12 | 12 | Nonsectarian |
| The Foundation for Blind Children | Phoenix | PreK-4 | 39 | 7.8 | Nonsectarian |
| Torah Day School of Phoenix | Phoenix | PreK-8 | 306 | 12.3 | Jewish |
| Valiant College Preparatory | Phoenix | 6-12 | 50 | 8.3 | Nonsectarian |
| Valley Lutheran High School | Phoenix | 9-12 | 137 | 9.8 | Lutheran Church (Missouri Synod) |
| Xavier College Preparatory | Phoenix | 9-12 | 1,123 | 14.4 | Roman Catholic |
| Yeshiva High School of Arizona | Phoenix | 9-12 | 46 | 3.4 | Jewish |
| Youth Development Institute | Phoenix | 7-12 | 73 | 9.1 | Nonsectarian |
| Canyon State Academy | Queen Creek | 2-12 | 153 | 10.9 | Nonsectarian |
| Jewell School | Queen Creek | K-10 | 72 | 10.9 | Christian (nondenominational) |
| Blessed Sacrament Preschool & Kindergarten | Scottsdale | K | 10 | 5 | Roman Catholic |
| Brightmont Academy | Scottsdale | 1-12 | 82 | 2.2 | Nonsectarian |
| Camelback Desert School | Scottsdale | PreK-K | 15 | 15 | Nonsectarian |
| Chaparral Christia Community Schools | Scottsdale | K-6 | 39 | 19.5 | Christian (nondenominational) |
| Chrysalis Academy School for Children With Autism | Scottsdale | 1-12 | 41 | 8.2 | Nonsectarian |
| Desert Foothills Lutheran Preschool | Scottsdale | PreK-K | 19 | 19 | Lutheran Church (Missouri Synod) |
| Desert Sky Montessori | Scottsdale | PreK-K | 9 | 1.6 | Nonsectarian |
| International School of Arizona | Scottsdale | K-8 | 337 | 16 | Nonsectarian |
| New Covenant Lutheran School | Scottsdale | PreK-Transitional K | 27 | 8.7 | Evangelical Lutheran Church in America |
| Notre Dame Preparatory | Scottsdale | 9-12 | 975 | 12.7 | Roman Catholic |
| Our Lady of Perpetual Help Catholic School | Scottsdale | PreK-8 | 292 | 9.8 | Roman Catholic |
| Pardes Jewish Day School | Scottsdale | K-8 | 293 | 7.5 | Jewish |
| Rainbow Montessori School - Cactus | Scottsdale | PreK-K | 1 | 0.5 | Nonsectarian |
| Rainbow Montessori School - Voltaire | Scottsdale | PreK-K | 1 | 0.5 | Nonsectarian |
| Rancho Solano Private School-Greenway Campus | Scottsdale | PreK-5 | 342 | 10.6 | Nonsectarian |
| Thunderbird Adventist Academy | Scottsdale | 9-12 | 131 | 11 | Seventh-Day Adventist |
| Thunderbird Christian Elementary School | Scottsdale | K-8 | 96 | 14.8 | Seventh-Day Adventist |
| Ville de Marie Academy | Scottsdale | K-12 | 229 | 15 | Roman Catholic |
| Alexandria Academy- the | Sun City West | 4-12 | 11 | 4.4 | Nonsectarian |
| The Alexandria Academy | Sun City West | 8 | 18 | 6.9 | Nonsectarian |
| Fourteensix Christian Academy | Surprise | K-11 | 104 | 16 | Christian (nondenominational) |
| A+ Academy Dropout Recovery Program | Tempe | 12 | 10 | 10 | Nonsectarian |
| Accel East Campus | Tempe | K-12 | 67 | 9.6 | Nonsectarian |
| Banner Academy | Tempe | 6-12 | 31 | 5.2 | Nonsectarian |
| Dayspring Preschool & Kindergarten | Tempe | PreK-K | 23 | 11.5 | Nonsectarian |
| Emmanuel Lutheran School | Tempe | K-8 | 137 | 15.2 | Wisconsin Evangelical Lutheran Synod |
| Gethsemane Lutheran School | Tempe | PreK-Transitional K | 6 | 0.5 | Lutheran Church (Missouri Synod) |
| Grace Christian Academy | Tempe | PreK-8 | 273 | 11.4 | Christian (nondenominational) |
| Noor Academy of Arizona | Tempe | K-8 | 98 | 8.2 | Islamic |
| Our Lady of Mount Carmel School | Tempe | PreK-8 | 448 | 23.6 | Roman Catholic |
| The Aces-Tempe | Tempe | 3-12 | 10 | 10 | Nonsectarian |
| Gospel Outreach Christian School | Wickenburg | 1-12 | 10 | 3.2 | Other religious |
| Wickenburg Christian Academy | Wickenburg | PreK-12 | 164 | 9.2 | Christian (nondenominational) |
| Queen of All Saints Academy | Youngtown | K-12 | 195 | 10.8 | Roman Catholic |