allk12 · Rankings · Highest ratio · Arizona · Pima County · High schools

The public high schools with the highest student-to-teacher ratios in Pima County, Arizona

35 public high schools in Pima County, Arizona appear in this ranking of the public high schools with the highest student-to-teacher ratios, ranked by the most students per teacher, a proxy for larger classes. Ombudsman - Charter Valencia leads the list at 25.6:1, against a median of 19.8:1 across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked

Pima County, Arizona

Top Students/teacher

25.6:1

Median Students/teacher

19.8:1

HIGHEST RATIO · PIMA COUNTY, ARIZONA

#	School	City	District	Level	Students	Ratio
1	Ombudsman - Charter Valencia	TUCSON, AZ	Ombudsman Educational Services Ltd.a subsidiary (4323)	High	205	25.6:1
2	Sunnyside High School	TUCSON, AZ	Sunnyside Unified District (4407)	High	2,258	23.6:1
3	University High School	TUCSON, AZ	Tucson Unified District (4403)	High	982	23.2:1
4	Ironwood Ridge High School	ORO VALLEY, AZ	Amphitheater Unified District (4406)	High	1,539	22.6:1
5	Sahuarita High School	SAHUARITA, AZ	Sahuarita Unified District (4411)	High	1,215	22.1:1
6	Alta Vista High School	TUCSON, AZ	American Charter Schools Foundation d.b.a. Alta Vi (80995)	High	495	22.0:1
7	Flowing Wells High School	TUCSON, AZ	Flowing Wells Unified District (4405)	High	1,742	21.9:1
8	Canyon Del Oro High School	ORO VALLEY, AZ	Amphitheater Unified District (4406)	High	1,758	21.8:1
9	Empire High School	TUCSON, AZ	Vail Unified District (4413)	High	886	21.8:1
10	STAR Academic High School	TUCSON, AZ	Sunnyside Unified District (4407)	High	265	21.7:1
11	Innovation Tech High School	Tucson, AZ	Tucson Unified District (4403)	High	333	21.6:1
12	Walden Grove High School	Sahuarita, AZ	Sahuarita Unified District (4411)	High	1,151	21.5:1
13	Compass High School	TUCSON, AZ	Compass High School Inc. (79467)	High	449	21.4:1
14	Desert View High School	TUCSON, AZ	Sunnyside Unified District (4407)	High	2,102	20.8:1
15	Catalina Foothills High School	TUCSON, AZ	Catalina Foothills Unified District (4410)	High	1,865	20.2:1
16	Sabino High School	TUCSON, AZ	Tucson Unified District (4403)	High	816	20.1:1
17	Mountain View High School	TUCSON, AZ	Marana Unified District (4404)	High	1,827	19.9:1
18	Marana High School	TUCSON, AZ	Marana Unified District (4404)	High	2,437	19.8:1
19	Andrada Polytechnic High School	TUCSON, AZ	Vail Unified District (4413)	High	836	19.3:1
20	Sahuaro High School	TUCSON, AZ	Tucson Unified District (4403)	High	1,250	19.3:1
21	Pima Rose Academy	TUCSON, AZ	Pima Rose Academy Inc. (90997)	High	442	18.8:1
22	Pueblo High School	TUCSON, AZ	Tucson Unified District (4403)	High	1,821	18.5:1
23	Cienega High School	VAIL, AZ	Vail Unified District (4413)	High	1,881	18.2:1
24	Tucson Magnet High School	TUCSON, AZ	Tucson Unified District (4403)	High	2,938	17.8:1
25	Tanque Verde High School	TUCSON, AZ	Tanque Verde Unified District (4408)	High	761	17.5:1
26	Cholla High School	TUCSON, AZ	Tucson Unified District (4403)	High	1,575	17.4:1
27	Canyon Rose Academy	TUCSON, AZ	Canyon Rose Academy Inc. (81029)	High	222	17.1:1
28	Rincon High School	TUCSON, AZ	Tucson Unified District (4403)	High	1,109	16.9:1
29	BASIS Oro Valley	ORO VALLEY, AZ	BASIS Charter Schools Inc. (90508)	High	540	16.1:1
30	Amphitheater High School	TUCSON, AZ	Amphitheater Unified District (4406)	High	996	15.6:1
31	BASIS Tucson North	TUCSON, AZ	BASIS Charter Schools Inc. (91309)	High	753	15.3:1
32	Santa Rita High School	TUCSON, AZ	Tucson Unified District (4403)	High	330	14.9:1
33	Baboquivari High School	Topawa, AZ	Baboquivari Unified School District #40 (4412)	High	210	13.2:1
34	Palo Verde High Magnet School	TUCSON, AZ	Tucson Unified District (4403)	High	767	12.8:1
35	Catalina High School	TUCSON, AZ	Tucson Unified District (4403)	High	580	10.0:1

Page 1 of 1 · top 35 of 35 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.