Lowest Student–Teacher Ratio in Peoria SD 150 (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; 23 schools in Peoria SD 150, Illinois. Rank positions shown on each profile are within United States and Illinois.

1
16
Trewyn Primary SchoolPeoria · Public ElementaryStudents per teacher: 11.4
2
26
Mark W Bills Middle SchoolPeoria · Public MiddleStudents per teacher: 11.7
3
20
Dr. C.T. Vivian Primary SchoolPeoria · Public ElementaryStudents per teacher: 12.2
4
15
Annie Jo Gordon Comm Lrning CntrPeoria · Public ElementaryStudents per teacher: 12.6
5
23
Rolling Acres Middle SchoolPeoria · Public HighStudents per teacher: 12.8
6
38
Liberty Leadership Middle SchoolPeoria · Public MiddleStudents per teacher: 13.0
7
14
Franklin Primary SchoolPeoria · Public ElementaryStudents per teacher: 13.3
8
50
Northmoor Primary SchoolPeoria · Public ElementaryStudents per teacher: 13.5
9
30
Whittier Primary SchoolPeoria · Public ElementaryStudents per teacher: 13.6
10
46
Charter Oak Primary SchoolPeoria · Public ElementaryStudents per teacher: 14.0
11
18
Hines Primary SchoolPeoria · Public ElementaryStudents per teacher: 14.9
12
12
Sterling Middle SchoolPeoria · Public MiddleStudents per teacher: 15.0
13
55
Kellar Primary SchoolPeoria · Public ElementaryStudents per teacher: 15.2
14
12
Dr Maude A Sanders Primary SchoolPeoria · Public ElementaryStudents per teacher: 15.2
15
10
Lincoln SchoolPeoria · Public ElementaryStudents per teacher: 15.2
16
9
The Elise Ford Allen AcademyPeoria · Public ElementaryStudents per teacher: 15.7
17
10
Harold B Dawson Middle SchoolWest Peoria · Public MiddleStudents per teacher: 15.8
18
11
Von Steuben Middle SchoolPeoria · Public MiddleStudents per teacher: 16.6
19
9
Manual High SchoolPeoria · Public HighStudents per teacher: 16.6
20
7
Glen Oak Comm Learning CntrPeoria · Public ElementaryStudents per teacher: 18.0
21
79
Reservoir Gifted SchoolPeoria · Public MiddleStudents per teacher: 19.3
22
7
Peoria High SchoolPeoria · Public HighStudents per teacher: 21.1
23
38
Richwoods High SchoolPeoria · Public HighStudents per teacher: 21.3

#	School	Sector	Students per teacher	Success Index (US)	Key result	Students
1	Trewyn Primary School Peoria · Elementary · Grades K–8	Public	11.4	16.2 Lower 50%	2.5% Math proficiency	375
2	Mark W Bills Middle School Peoria · Middle · Grades 5–8	Public	11.7	25.7 Lower 50%	23% Math proficiency	258
3	Dr. C.T. Vivian Primary School Peoria · Elementary · Grades PK–4	Public	12.2	19.9 Lower 50%	12% Math proficiency	378
4	Annie Jo Gordon Comm Lrning Cntr Peoria · Elementary · Grades K–8	Public	12.6	15.2 Lower 50%	3% Math proficiency	542
5	Rolling Acres Middle School Peoria · High · Grades 5–12	Public	12.8	22.9 Lower 50%	16% Math proficiency	321
6	Liberty Leadership Middle School Peoria · Middle · Grades 5–8	Public	13.0	38.2 Lower 50%	33% Math proficiency	350
7	Franklin Primary School Peoria · Elementary · Grades K–4	Public	13.3	14.1 Lower 50%	7.5% Math proficiency	332
8	Northmoor Primary School Peoria · Elementary · Grades K–4	Public	13.5	50.1 Top 50%	47% Math proficiency	365
9	Whittier Primary School Peoria · Elementary · Grades K–4	Public	13.6	30.1 Lower 50%	32% Math proficiency	366
10	Charter Oak Primary School Peoria · Elementary · Grades K–4	Public	14.0	45.5 Lower 50%	42% Math proficiency	337
11	Hines Primary School Peoria · Elementary · Grades K–4	Public	14.9	17.7 Lower 50%	22% Math proficiency	403
12	Sterling Middle School Peoria · Middle · Grades 5–8	Public	15.0	12.2 Lower 50%	5% Math proficiency	374
13	Kellar Primary School Peoria · Elementary · Grades K–4	Public	15.2	55.2 Top 50%	52% Math proficiency	365
14	Dr Maude A Sanders Primary School Peoria · Elementary · Grades K–4	Public	15.2	12.4 Lower 50%	7.5% Math proficiency	442
15	Lincoln School Peoria · Elementary · Grades K–8	Public	15.2	10.3 Lower 50%	3% Math proficiency	823
16	The Elise Ford Allen Academy Peoria · Elementary · Grades K–8	Public	15.7	8.5 Lower 50%	0.5% Math proficiency	642
17	Harold B Dawson Middle School West Peoria · Middle · Grades 5–8	Public	15.8	10.1 Lower 50%	4% Math proficiency	331
18	Von Steuben Middle School Peoria · Middle · Grades 5–8	Public	16.6	10.8 Lower 50%	6% Math proficiency	266
19	Manual High School Peoria · High · Grades 9–12	Public	16.6	9.2 Lower 50%	2% Math proficiency	731
20	Glen Oak Comm Learning Cntr Peoria · Elementary · Grades K–8	Public	18.0	7.3 Lower 50%	2% Math proficiency	794
21	Reservoir Gifted School Peoria · Middle · Grades 5–8	Public	19.3	78.5 Top 25%	88% Math proficiency	308
22	Peoria High School Peoria · High · Grades 9–12	Public	21.1	7.2 Lower 50%	4% Math proficiency	1,541
23	Richwoods High School Peoria · High · Grades 9–12	Public	21.3	38.1 Lower 50%	38% Math proficiency	1,685

Trewyn Primary School in Peoria leads the 2025 list of lowest student–teacher ratio in Peoria SD 150 with Students per teacher 11.4. Of the 23 schools shown, 23 are public.

For the full picture see the wider Illinois lowest student–teacher ratio rankings, every school on the Peoria SD 150 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 Peoria SD 150?

Trewyn Primary School in Peoria, Illinois ranks first among lowest student–teacher ratio in Peoria SD 150 with Students per teacher 11.4 (Enrollment: 375).

How are lowest student–teacher ratio in Peoria SD 150 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.