Lowest Student–Teacher Ratio in Chandler Unified District #80 (4242) (2025)

Schools with the fewest students per FTE teacher, among schools with at least 100 students. Ranked by the Success Index (US) from official American data; 44 schools in Chandler Unified District #80 (4242), Arizona. Rank positions shown on each profile are within United States and Arizona.

1
65
Ken 'Chief' Hill Learning AcademyChandler · Public HighStudents per teacher: 11.2
2
33
San Marcos Elementary SchoolChandler · Public ElementaryStudents per teacher: 11.4
3
31
Rudy G Bologna ElementaryChandler · Public ElementaryStudents per teacher: 12.0
4
23
Frye Elementary SchoolChandler · Public ElementaryStudents per teacher: 12.4
5
46
Shumway Leadership AcademyChandler · Public ElementaryStudents per teacher: 12.5
6
41
Dr Howard K Conley Elementary SchoolChandler · Public ElementaryStudents per teacher: 13.6
7
33
John M Andersen Elementary SchoolChandler · Public ElementaryStudents per teacher: 14.0
8
31
Galveston Elementary SchoolChandler · Public ElementaryStudents per teacher: 14.0
9
81
Santan ElementaryChandler · Public ElementaryStudents per teacher: 14.1
10
65
Navarrete ElementaryChandler · Public ElementaryStudents per teacher: 14.4
11
31
Sanborn Elementary SchoolChandler · Public ElementaryStudents per teacher: 14.6
12
65
Dr. Gary and Annette Auxier Elementary SchoolQueen Creek · Public ElementaryStudents per teacher: 14.8
13
80
Audrey & Robert Ryan ElementaryChandler · Public ElementaryStudents per teacher: 14.9
14
69
Ira A. Fulton ElementaryChandler · Public ElementaryStudents per teacher: 15.2
15
60
T. Dale Hancock Elementary SchoolChandler · Public ElementaryStudents per teacher: 15.2
16
37
Hartford Sylvia Encinas ElementaryChandler · Public ElementaryStudents per teacher: 15.3
17
79
Chandler Traditional Academy-FreedomGilbert · Public ElementaryStudents per teacher: 16.2
18
25
John M Andersen Jr High SchoolChandler · Public MiddleStudents per teacher: 16.4
19
71
Haley ElementaryChandler · Public ElementaryStudents per teacher: 16.5
20
60
Robert and Danell Tarwater ElementaryChandler · Public ElementaryStudents per teacher: 16.5
21
65
Basha ElementaryChandler · Public ElementaryStudents per teacher: 16.6
22
66
Jane D. Hull ElementaryChandler · Public ElementaryStudents per teacher: 16.8
23
29
Robert J.C. Rice Elementary SchoolGilbert · Public ElementaryStudents per teacher: 16.8
24
28
Willis Junior High SchoolChandler · Public MiddleStudents per teacher: 16.9
25
73
John & Carol Carlson ElementaryChandler · Public ElementaryStudents per teacher: 17.3
26
53
Chandler Traditional Academy-HumphreyChandler · Public ElementaryStudents per teacher: 17.3
27
85
Arizona College Prep Middle SchoolChandler · Public MiddleStudents per teacher: 17.8
28
71
Riggs ElementaryGilbert · Public ElementaryStudents per teacher: 17.9
29
51
Bogle Junior High SchoolChandler · Public MiddleStudents per teacher: 18.0
30
74
Chandler Traditional Academy - Liberty CampusChandler · Public ElementaryStudents per teacher: 18.3
31
70
Charlotte Patterson ElementaryGilbert · Public ElementaryStudents per teacher: 18.4
32
65
Weinberg Gifted AcademyGilbert · Public ElementaryStudents per teacher: 18.5
33
48
Chandler High SchoolChandler · Public HighStudents per teacher: 18.7
34
55
Santan Junior High SchoolChandler · Public MiddleStudents per teacher: 19.4
35
61
Anna Marie Jacobson Elementary SchoolChandler · Public ElementaryStudents per teacher: 19.7
36
83
Knox Gifted AcademyChandler · Public ElementaryStudents per teacher: 19.8
37
82
Chandler Traditional Academy - IndependenceSun Lakes · Public ElementaryStudents per teacher: 19.9
38
59
Perry High SchoolGilbert · Public HighStudents per teacher: 20.1
39
74
Chandler Traditional Academy - GoodmanChandler · Public ElementaryStudents per teacher: 20.2
40
73
Basha High SchoolChandler · Public HighStudents per teacher: 20.2
41
54
Willie & Coy Payne Jr. HighQueen Creek · Public MiddleStudents per teacher: 20.2
42
65
Hamilton High SchoolChandler · Public HighStudents per teacher: 20.5
43
51
Dr. Camille Casteel High SchoolQueen Creek · Public HighStudents per teacher: 20.9
44
80
Arizona College Prep High SchoolChandler · Public HighStudents per teacher: 22.5

#	School	Sector	Students per teacher	Success Index (US)	Key result	Students
1	Ken 'Chief' Hill Learning Academy Chandler · High · Grades 7–12	Public	11.2	64.5 Top 50%	–	146
2	San Marcos Elementary School Chandler · Elementary · Grades PK–6	Public	11.4	33.1 Lower 50%	31% Math proficiency	343
3	Rudy G Bologna Elementary Chandler · Elementary · Grades PK–6	Public	12.0	31.2 Lower 50%	23% Math proficiency	455
4	Frye Elementary School Chandler · Elementary · Grades PK–6	Public	12.4	23.1 Lower 50%	18% Math proficiency	509
5	Shumway Leadership Academy Chandler · Elementary · Grades PK–6	Public	12.5	45.9 Lower 50%	39% Math proficiency	474
6	Dr Howard K Conley Elementary School Chandler · Elementary · Grades PK–6	Public	13.6	40.7 Lower 50%	36% Math proficiency	667
7	John M Andersen Elementary School Chandler · Elementary · Grades PK–6	Public	14.0	32.7 Lower 50%	27% Math proficiency	406
8	Galveston Elementary School Chandler · Elementary · Grades PK–6	Public	14.0	30.9 Lower 50%	34% Math proficiency	518
9	Santan Elementary Chandler · Elementary · Grades PK–6	Public	14.1	80.9 Top 10%	73% Math proficiency	548
10	Navarrete Elementary Chandler · Elementary · Grades PK–6	Public	14.4	64.9 Top 50%	55% Math proficiency	389
11	Sanborn Elementary School Chandler · Elementary · Grades PK–6	Public	14.6	31.0 Lower 50%	29% Math proficiency	526
12	Dr. Gary and Annette Auxier Elementary School Queen Creek · Elementary · Grades PK–6	Public	14.8	64.7 Top 50%	54% Math proficiency	534
13	Audrey & Robert Ryan Elementary Chandler · Elementary · Grades PK–6	Public	14.9	79.5 Top 25%	71% Math proficiency	523
14	Ira A. Fulton Elementary Chandler · Elementary · Grades PK–6	Public	15.2	68.7 Top 25%	59% Math proficiency	502
15	T. Dale Hancock Elementary School Chandler · Elementary · Grades PK–6	Public	15.2	60.0 Top 50%	55% Math proficiency	667
16	Hartford Sylvia Encinas Elementary Chandler · Elementary · Grades PK–6	Public	15.3	36.7 Lower 50%	40% Math proficiency	702
17	Chandler Traditional Academy-Freedom Gilbert · Elementary · Grades PK–6	Public	16.2	79.1 Top 25%	74% Math proficiency	551
18	John M Andersen Jr High School Chandler · Middle · Grades 6–8	Public	16.4	24.6 Lower 50%	26% Math proficiency	772
19	Haley Elementary Chandler · Elementary · Grades PK–6	Public	16.5	70.8 Top 25%	65% Math proficiency	693
20	Robert and Danell Tarwater Elementary Chandler · Elementary · Grades PK–6	Public	16.5	60.4 Top 50%	55% Math proficiency	694
21	Basha Elementary Chandler · Elementary · Grades PK–6	Public	16.6	64.7 Top 50%	58% Math proficiency	581
22	Jane D. Hull Elementary Chandler · Elementary · Grades PK–6	Public	16.8	65.5 Top 50%	62% Math proficiency	471
23	Robert J.C. Rice Elementary School Gilbert · Elementary · Grades PK–6	Public	16.8	29.4 Lower 50%	–	754
24	Willis Junior High School Chandler · Middle · Grades 7–8	Public	16.9	28.3 Lower 50%	33% Math proficiency	661
25	John & Carol Carlson Elementary Chandler · Elementary · Grades PK–6	Public	17.3	73.2 Top 25%	71% Math proficiency	572
26	Chandler Traditional Academy-Humphrey Chandler · Elementary · Grades PK–8	Public	17.3	53.0 Top 50%	54% Math proficiency	606
27	Arizona College Prep Middle School Chandler · Middle · Grades 6–8	Public	17.8	85.0 Top 5%	96% Math proficiency	907
28	Riggs Elementary Gilbert · Elementary · Grades PK–6	Public	17.9	70.9 Top 25%	68% Math proficiency	770
29	Bogle Junior High School Chandler · Middle · Grades 7–8	Public	18.0	50.7 Top 50%	49% Math proficiency	1,007
30	Chandler Traditional Academy - Liberty Campus Chandler · Elementary · Grades PK–6	Public	18.3	73.6 Top 25%	79% Math proficiency	677
31	Charlotte Patterson Elementary Gilbert · Elementary · Grades PK–6	Public	18.4	70.0 Top 25%	70% Math proficiency	753
32	Weinberg Gifted Academy Gilbert · Elementary · Grades PK–6	Public	18.5	65.1 Top 50%	65% Math proficiency	741
33	Chandler High School Chandler · High · Grades 8–12	Public	18.7	47.5 Lower 50%	51% Math proficiency	3,179
34	Santan Junior High School Chandler · Middle · Grades 7–8	Public	19.4	54.6 Top 50%	54% Math proficiency	1,085
35	Anna Marie Jacobson Elementary School Chandler · Elementary · Grades PK–6	Public	19.7	60.6 Top 50%	59% Math proficiency	651
36	Knox Gifted Academy Chandler · Elementary · Grades PK–6	Public	19.8	82.7 Top 10%	95% Math proficiency	653
37	Chandler Traditional Academy - Independence Sun Lakes · Elementary · Grades PK–6	Public	19.9	81.5 Top 10%	88% Math proficiency	796
38	Perry High School Gilbert · High · Grades 8–12	Public	20.1	59.4 Top 50%	66% Math proficiency	2,373
39	Chandler Traditional Academy - Goodman Chandler · Elementary · Grades PK–6	Public	20.2	73.6 Top 25%	73% Math proficiency	565
40	Basha High School Chandler · High · Grades 6–12	Public	20.2	72.8 Top 25%	79% Math proficiency	2,826
41	Willie & Coy Payne Jr. High Queen Creek · Middle · Grades 7–8	Public	20.2	54.2 Top 50%	56% Math proficiency	1,171
42	Hamilton High School Chandler · High · Grades 8–12	Public	20.5	64.5 Top 50%	73% Math proficiency	3,444
43	Dr. Camille Casteel High School Queen Creek · High · Grades 7–12	Public	20.9	50.8 Top 50%	55% Math proficiency	2,816
44	Arizona College Prep High School Chandler · High · Grades 7–12	Public	22.5	79.5 Top 10%	95% Math proficiency	2,271

Ken 'Chief' Hill Learning Academy in Chandler leads the 2025 list of lowest student–teacher ratio in Chandler Unified District #80 (4242) with Students per teacher 11.2. Of the 44 schools shown, 44 are public.

For the full picture see the wider Arizona lowest student–teacher ratio rankings, every school on the Chandler Unified District #80 (4242) page, or the comparison tool to put a shortlist side by side.

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Frequently asked questions

What is the best ratio school in Chandler Unified District #80 (4242)?

Ken 'Chief' Hill Learning Academy in Chandler, Arizona ranks first among lowest student–teacher ratio in Chandler Unified District #80 (4242) with Students per teacher 11.2 (Enrollment: 146).

How are lowest student–teacher ratio in Chandler Unified District #80 (4242) ranked?

Schools with the fewest students per FTE teacher, among schools with at least 100 students. Only schools eligible for the Success Index (US) are included; the index is shown alongside for context.

Are these 2025 rankings official?

No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.