Lowest Student–Teacher Ratio in Boise Independent District (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; 46 schools in Boise Independent District, Idaho. Rank positions shown on each profile are within United States and Idaho.

1
44
Owyhee Elementary SchoolBoise · Public ElementaryStudents per teacher: 12.8
2
57
Riverglen JR High SchoolBoise · Public MiddleStudents per teacher: 13.8
3
26
Garfield Elementary SchoolBoise · Public ElementaryStudents per teacher: 13.9
4
21
Jefferson Elementary SchoolBoise · Public ElementaryStudents per teacher: 14.3
5
56
Pierce Park Elementary SchoolBoise · Public ElementaryStudents per teacher: 14.6
6
49
Hawthorne Elementary SchoolBoise · Public ElementaryStudents per teacher: 14.7
7
27
South Junior High SchoolBoise · Public MiddleStudents per teacher: 14.8
8
22
Koelsch Elementary SchoolBoise · Public ElementaryStudents per teacher: 15.3
9
53
Mountain View Elementary SchoolBoise · Public ElementaryStudents per teacher: 15.4
10
82
Riverside Elementary SchoolBoise · Public ElementaryStudents per teacher: 15.6
11
33
Fairmont Junior High SchoolBoise · Public MiddleStudents per teacher: 15.7
12
19
Hillcrest Elementary SchoolBoise · Public ElementaryStudents per teacher: 15.7
13
20
Taft Elementary SchoolBoise · Public ElementaryStudents per teacher: 15.8
14
63
Hillside Junior High SchoolBoise · Public MiddleStudents per teacher: 16.0
15
49
Capital Senior High SchoolBoise · Public HighStudents per teacher: 16.0
16
55
Lowell Elementary SchoolBoise · Public ElementaryStudents per teacher: 16.2
17
26
Whittier Elementary SchoolBoise · Public ElementaryStudents per teacher: 16.3
18
83
Longfellow Elementary SchoolBoise · Public ElementaryStudents per teacher: 16.5
19
40
Valley View Elementary SchoolBoise · Public ElementaryStudents per teacher: 16.5
20
76
Adams Elementary SchoolBoise · Public ElementaryStudents per teacher: 16.7
21
75
Washington Elementary SchoolBoise · Public ElementaryStudents per teacher: 16.8
22
57
Borah Senior High SchoolBoise · Public HighStudents per teacher: 17.0
23
26
Morley Nelson ElementaryBoise · Public ElementaryStudents per teacher: 17.0
24
85
Highlands Elementary SchoolBoise · Public ElementaryStudents per teacher: 17.1
25
60
Cynthia Mann Elementary SchoolBoise · Public ElementaryStudents per teacher: 17.2
26
46
Monroe Elementary SchoolBoise · Public ElementaryStudents per teacher: 17.2
27
64
Les Bois Junior High SchoolBoise · Public MiddleStudents per teacher: 17.3
28
23
Whitney Elementary SchoolBoise · Public ElementaryStudents per teacher: 17.4
29
87
Collister Elementary SchoolBoise · Public ElementaryStudents per teacher: 17.5
30
71
Liberty Elementary SchoolBoise · Public ElementaryStudents per teacher: 17.5
31
73
Hidden Springs Elementary SchoolHidden Springs · Public ElementaryStudents per teacher: 17.6
32
61
Shadow Hills ElementaryBoise · Public ElementaryStudents per teacher: 17.6
33
56
Maple Grove Elementary SchoolBoise · Public ElementaryStudents per teacher: 17.6
34
71
Timberline High SchoolBoise · Public HighStudents per teacher: 17.7
35
80
Roosevelt Elementary SchoolBoise · Public ElementaryStudents per teacher: 17.8
36
61
West Junior HighBoise · Public MiddleStudents per teacher: 17.9
37
72
East Junior High SchoolBoise · Public MiddleStudents per teacher: 18.2
38
26
Horizon Elementary SchoolBoise · Public ElementaryStudents per teacher: 18.2
39
28
Grace Jordan ElementaryBoise · Public ElementaryStudents per teacher: 18.3
40
58
White Pine Elementary SchoolBoise · Public ElementaryStudents per teacher: 18.5
41
56
Amity Elementary SchoolBoise · Public ElementaryStudents per teacher: 18.6
42
75
Boise Senior High SchoolBoise · Public HighStudents per teacher: 18.7
43
69
North Junior High SchoolBoise · Public MiddleStudents per teacher: 18.9
44
68
Trail Wind ElementaryBoise · Public ElementaryStudents per teacher: 20.7
45
66
Dallas Harris Elementary SchoolBoise · Public ElementaryStudents per teacher: 20.9
46
19
Boise Online School - SecondaryBoise · Public HighStudents per teacher: 21.2

#	School	Sector	Students per teacher	Success Index (US)	Key result	Students
1	Owyhee Elementary School Boise · Elementary · Grades PK–6	Public	12.8	43.6 Lower 50%	42% Math proficiency	167
2	Riverglen JR High School Boise · Middle · Grades 7–9	Public	13.8	57.3 Top 50%	40% Math proficiency	497
3	Garfield Elementary School Boise · Elementary · Grades PK–6	Public	13.9	25.8 Lower 50%	26% Math proficiency	278
4	Jefferson Elementary School Boise · Elementary · Grades PK–6	Public	14.3	21.4 Lower 50%	27% Math proficiency	228
5	Pierce Park Elementary School Boise · Elementary · Grades PK–6	Public	14.6	56.0 Top 50%	42% Math proficiency	233
6	Hawthorne Elementary School Boise · Elementary · Grades PK–6	Public	14.7	49.2 Lower 50%	57% Math proficiency	264
7	South Junior High School Boise · Middle · Grades 7–9	Public	14.8	26.8 Lower 50%	27% Math proficiency	533
8	Koelsch Elementary School Boise · Elementary · Grades PK–6	Public	15.3	21.8 Lower 50%	23% Math proficiency	321
9	Mountain View Elementary School Boise · Elementary · Grades PK–6	Public	15.4	52.7 Top 50%	47% Math proficiency	292
10	Riverside Elementary School Boise · Elementary · Grades PK–6	Public	15.6	81.9 Top 10%	71% Math proficiency	327
11	Fairmont Junior High School Boise · Middle · Grades 7–9	Public	15.7	32.7 Lower 50%	29% Math proficiency	659
12	Hillcrest Elementary School Boise · Elementary · Grades PK–6	Public	15.7	19.2 Lower 50%	27% Math proficiency	299
13	Taft Elementary School Boise · Elementary · Grades PK–6	Public	15.8	20.0 Lower 50%	22% Math proficiency	301
14	Hillside Junior High School Boise · Middle · Grades 7–9	Public	16.0	62.7 Top 50%	42% Math proficiency	561
15	Capital Senior High School Boise · High · Grades 9–12	Public	16.0	49.3 Lower 50%	30% Math proficiency	1,170
16	Lowell Elementary School Boise · Elementary · Grades PK–6	Public	16.2	55.0 Top 50%	48% Math proficiency	324
17	Whittier Elementary School Boise · Elementary · Grades PK–6	Public	16.3	26.1 Lower 50%	35% Math proficiency	490
18	Longfellow Elementary School Boise · Elementary · Grades PK–6	Public	16.5	82.8 Top 10%	73% Math proficiency	248
19	Valley View Elementary School Boise · Elementary · Grades PK–6	Public	16.5	40.4 Lower 50%	42% Math proficiency	330
20	Adams Elementary School Boise · Elementary · Grades PK–6	Public	16.7	76.2 Top 25%	57% Math proficiency	200
21	Washington Elementary School Boise · Elementary · Grades PK–6	Public	16.8	74.6 Top 25%	62% Math proficiency	268
22	Borah Senior High School Boise · High · Grades 9–12	Public	17.0	56.6 Top 50%	44% Math proficiency	1,308
23	Morley Nelson Elementary Boise · Elementary · Grades PK–6	Public	17.0	25.5 Lower 50%	35% Math proficiency	392
24	Highlands Elementary School Boise · Elementary · Grades PK–6	Public	17.1	84.6 Top 10%	77% Math proficiency	291
25	Cynthia Mann Elementary School Boise · Elementary · Grades PK–6	Public	17.2	59.6 Top 50%	47% Math proficiency	412
26	Monroe Elementary School Boise · Elementary · Grades PK–6	Public	17.2	46.2 Lower 50%	52% Math proficiency	206
27	Les Bois Junior High School Boise · Middle · Grades 6–9	Public	17.3	63.9 Top 50%	50% Math proficiency	658
28	Whitney Elementary School Boise · Elementary · Grades PK–6	Public	17.4	22.6 Lower 50%	32% Math proficiency	469
29	Collister Elementary School Boise · Elementary · Grades PK–6	Public	17.5	86.8 Top 5%	87% Math proficiency	262
30	Liberty Elementary School Boise · Elementary · Grades PK–6	Public	17.5	71.3 Top 25%	59% Math proficiency	403
31	Hidden Springs Elementary School Hidden Springs · Elementary · Grades PK–6	Public	17.6	72.6 Top 25%	56% Math proficiency	247
32	Shadow Hills Elementary Boise · Elementary · Grades PK–6	Public	17.6	61.4 Top 50%	55% Math proficiency	404
33	Maple Grove Elementary School Boise · Elementary · Grades PK–6	Public	17.6	56.1 Top 50%	45% Math proficiency	370
34	Timberline High School Boise · High · Grades 10–12	Public	17.7	70.7 Top 25%	53% Math proficiency	1,307
35	Roosevelt Elementary School Boise · Elementary · Grades PK–6	Public	17.8	80.0 Top 10%	72% Math proficiency	284
36	West Junior High Boise · Middle · Grades 7–9	Public	17.9	60.6 Top 50%	46% Math proficiency	717
37	East Junior High School Boise · Middle · Grades 7–9	Public	18.2	72.2 Top 25%	57% Math proficiency	620
38	Horizon Elementary School Boise · Elementary · Grades PK–6	Public	18.2	26.3 Lower 50%	34% Math proficiency	472
39	Grace Jordan Elementary Boise · Elementary · Grades PK–6	Public	18.3	28.0 Lower 50%	34% Math proficiency	402
40	White Pine Elementary School Boise · Elementary · Grades PK–6	Public	18.5	58.0 Top 50%	50% Math proficiency	555
41	Amity Elementary School Boise · Elementary · Grades PK–6	Public	18.6	55.7 Top 50%	50% Math proficiency	371
42	Boise Senior High School Boise · High · Grades 9–12	Public	18.7	74.7 Top 25%	61% Math proficiency	1,512
43	North Junior High School Boise · Middle · Grades 7–9	Public	18.9	69.4 Top 25%	54% Math proficiency	886
44	Trail Wind Elementary Boise · Elementary · Grades PK–6	Public	20.7	68.4 Top 25%	55% Math proficiency	475
45	Dallas Harris Elementary School Boise · Elementary · Grades PK–6	Public	20.9	65.5 Top 50%	8.1% Free/reduced-price lunch	397
46	Boise Online School - Secondary Boise · High · Grades 7–12	Public	21.2	18.9 Lower 50%	–	254

Owyhee Elementary School in Boise leads the 2025 list of lowest student–teacher ratio in Boise Independent District with Students per teacher 12.8. Of the 46 schools shown, 46 are public.

For the full picture see the wider Idaho lowest student–teacher ratio rankings, every school on the Boise Independent District 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 Boise Independent District?

Owyhee Elementary School in Boise, Idaho ranks first among lowest student–teacher ratio in Boise Independent District with Students per teacher 12.8 (Enrollment: 167).

How are lowest student–teacher ratio in Boise Independent District 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.