Arizona · NCES CCD 2024-25

Largest Schools in Arizona

The 50 largest public schools in Arizona, ranked by total student enrollment from NCES CCD 2024-25.

Compiled from official source data by PlainSchools. · Updated August 2026

The ranking in one line

Primavera - Online in Chandler is Arizona's largest public school with 6,378 students enrolled.

6,378
students at Primavera - Online: 2,691
average across the top 50

#	School	Student:Teacher	Level	District	Enrollment
1	Primavera - OnlineChandler	-	Other	American Virtual Academy (79461)	6,378
2	Arizona Virtual AcademyPHOENIX	-	Other	Portable Practical Educational Preparation Inc. ( (87405)	4,476
3	Asu Preparatory Academy DigitalTempe	-	Other	ASU Preparatory Academy Digital (522074)	3,850
4	Hamilton High SchoolCHANDLER	19.3:1	Other	Chandler Unified District #80 (4242)	3,444
5	Mountain View High SchoolMESA	21.4:1	High	Mesa Unified District (4235)	3,421
6	Red Mountain High SchoolMESA	20.4:1	High	Mesa Unified District (4235)	3,379
7	Mesa High SchoolMESA	19.5:1	High	Mesa Unified District (4235)	3,233
8	Chandler High SchoolCHANDLER	16.6:1	Other	Chandler Unified District #80 (4242)	3,179
9	Westwood High SchoolMESA	18.4:1	High	Mesa Unified District (4235)	3,135
10	Highland High SchoolGILBERT	23:1	Other	Gilbert Unified District (4239)	2,992
11	Tucson Magnet High SchoolTUCSON	18.1:1	Other	Tucson Unified District (4403)	2,938
12	Trevor Browne High SchoolPHOENIX	19.5:1	High	Phoenix Union High School District (4286)	2,850
13	Basha High SchoolCHANDLER	20.9:1	Other	Chandler Unified District #80 (4242)	2,826
14	Mountain Ridge High SchoolGLENDALE	25.7:1	Other	Deer Valley Unified District (4246)	2,823
15	Dr. Camille Casteel High SchoolQUEEN CREEK	18.6:1	Other	Chandler Unified District #80 (4242)	2,816
16	West Point High SchoolAVONDALE	22.6:1	High	Tolleson Union High School District (4288)	2,782
17	Desert Vista High SchoolPHOENIX	21.9:1	High	Tempe Union High School District (4287)	2,761
18	San Luis High SchoolSan Luis	26.8:1	High	Yuma Union High School District (4507)	2,682
19	Sandra Day O'connor High SchoolGlendale	25.6:1	Other	Deer Valley Unified District (4246)	2,658
20	Tolleson Union High SchoolTOLLESON	27.3:1	High	Tolleson Union High School District (4288)	2,648
21	Corona Del Sol High SchoolTEMPE	21.7:1	High	Tempe Union High School District (4287)	2,600
22	Cesar Chavez High SchoolLAVEEN	20.6:1	High	Phoenix Union High School District (4286)	2,598
23	Maryvale High SchoolPHOENIX	18.3:1	High	Phoenix Union High School District (4286)	2,532
24	Liberty High SchoolPEORIA	21.6:1	Other	Peoria Unified School District (4237)	2,510
25	Marana High SchoolTUCSON	20.7:1	High	Marana Unified District (4404)	2,437
26	Cibola High SchoolYUMA	25.6:1	High	Yuma Union High School District (4507)	2,434
27	Pinnacle High SchoolPHOENIX	23.1:1	Other	Paradise Valley Unified District (4241)	2,430
28	Gilbert High SchoolGILBERT	21.8:1	Other	Gilbert Unified District (4239)	2,418
29	Perry High SchoolGILBERT	16.9:1	Other	Chandler Unified District #80 (4242)	2,373
30	American Leadership Academy Gilbert North K-12GILBERT	-	Other	American Leadership Academy Inc. (4348)	2,357
31	American Leadership Academy Queen Creek K-12QUEEN CREEK	-	Other	American Leadership Academy Inc. (4348)	2,356
32	Valley Vista High SchoolSURPRISE	22.9:1	Other	Dysart Unified District (4243)	2,334
33	Sunnyslope High SchoolPHOENIX	24.7:1	High	Glendale Union High School District (4285)	2,322
34	La Joya Community High SchoolAVONDALE	26.5:1	High	Tolleson Union High School District (4288)	2,306
35	Millennium High SchoolGOODYEAR	23.2:1	High	Agua Fria Union High School District (4289)	2,295
36	Dobson High SchoolMESA	19.5:1	High	Mesa Unified District (4235)	2,284
37	American Leadership Academy West Foothills K-12Surprise	-	Other	American Leadership Academy Inc. (4348)	2,276
38	Arizona College Prep High SchoolCHANDLER	28.4:1	Other	Chandler Unified District #80 (4242)	2,271
39	Sunnyside High SchoolTUCSON	21.9:1	High	Sunnyside Unified District (4407)	2,258
40	Gila Ridge High SchoolYUMA	27.8:1	High	Yuma Union High School District (4507)	2,249
41	Boulder Creek High SchoolANTHEM	22.4:1	Other	Deer Valley Unified District (4246)	2,221
42	Shadow Ridge High SchoolSURPRISE	20.9:1	Other	Dysart Unified District (4243)	2,212
43	South Mountain High SchoolPHOENIX	19.9:1	High	Phoenix Union High School District (4286)	2,207
44	Copper Canyon High SchoolGLENDALE	21.8:1	High	Tolleson Union High School District (4288)	2,182
45	Alhambra High SchoolPHOENIX	17.4:1	High	Phoenix Union High School District (4286)	2,169
46	Apollo High SchoolGLENDALE	23.4:1	High	Glendale Union High School District (4285)	2,152
47	Williams Field High SchoolGilbert	21.9:1	Other	Higley Unified School District (4248)	2,150
48	Canyon View High SchoolWADDELL	25.5:1	High	Agua Fria Union High School District (4289)	2,141
49	Desert Edge High SchoolGOODYEAR	25.1:1	High	Agua Fria Union High School District (4289)	2,106
50	Camelback High SchoolPHOENIX	17.4:1	High	Phoenix Union High School District (4286)	2,106

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Methodology

Enrollment data comes from the NCES Common Core of Data (CCD) 2024-25 school year. Schools are ranked by total student enrollment. Student-teacher ratios are calculated from full-time equivalent (FTE) teacher counts reported by each school.

Read our methodology - how this data is sourced, computed, and verified.