Lowest Student–Teacher Ratio in Oceanside (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; 31 schools in Oceanside, California. Rank positions shown on each profile are within United States and California.

#	School	Sector	Students per teacher	Success Index (US)	Key result	Students
1	Roosevelt Middle Oceanside · Middle · Grades 6–8	Public	18.0	24.8 Lower 50%	22% Math proficiency	866
2	Jefferson Middle Oceanside · Middle · Grades 6–8	Public	19.2	13.7 Lower 50%	18% Math proficiency	441
3	Madison Middle Oceanside · Middle · Grades 6–8	Public	19.3	35.1 Lower 50%	32% Math proficiency	1,158
4	Cesar Chavez Middle Oceanside · Middle · Grades 6–8	Public	19.9	25.9 Lower 50%	25% Math proficiency	557
5	Lincoln Middle Oceanside · Middle · Grades 6–8	Public	20.7	32.5 Lower 50%	35% Math proficiency	621
6	Oceanside High Oceanside · High · Grades 9–12	Public	21.9	24.9 Lower 50%	24% Math proficiency	1,948
7	Libby Elementary Oceanside · Elementary · Grades K–5	Public	21.9	22.4 Lower 50%	35% Math proficiency	482
8	Laurel Elementary Oceanside · Elementary · Grades K–5	Public	22.0	16.4 Lower 50%	29% Math proficiency	352
9	Pablo Tac School of the Arts Oceanside · Elementary · Grades K–5	Public	22.4	14.3 Lower 50%	17% Math proficiency	425
10	Bonsall West Elementary Oceanside · Elementary · Grades K–6	Public	22.5	67.0 Top 50%	67% Math proficiency	383
11	Mission Meadows Elementary Oceanside · Elementary · Grades K–5	Public	22.5	44.9 Lower 50%	47% Math proficiency	473
12	Santa Margarita Elementary Oceanside · Elementary · Grades K–8	Public	22.7	56.6 Top 50%	62% Math proficiency	544
13	Nichols Elementary Oceanside · Elementary · Grades K–5	Public	22.7	30.5 Lower 50%	36% Math proficiency	522
14	Mary Fay Pendleton Elementary Oceanside · Elementary · Grades K–8	Public	22.8	68.9 Top 25%	73% Math proficiency	820
15	Stuart Mesa Elementary Oceanside · Elementary · Grades K–8	Public	22.9	37.1 Lower 50%	40% Math proficiency	549
16	Christa McAuliffe Elementary Oceanside · Elementary · Grades K–5	Public	23.1	38.1 Lower 50%	38% Math proficiency	461
17	Martin Luther King Jr. Middle Oceanside · Middle · Grades 6–8	Public	23.4	39.4 Lower 50%	41% Math proficiency	1,098
18	T.H.E Leadership Academy Oceanside · Elementary · Grades K–5	Public	23.4	38.9 Lower 50%	40% Math proficiency	584
19	El Camino High Oceanside · High · Grades 9–12	Public	23.5	32.9 Lower 50%	27% Math proficiency	2,463
20	Del Rio Elementary Oceanside · Elementary · Grades K–5	Public	23.5	16.8 Lower 50%	27% Math proficiency	353
21	Alamosa Park Elementary Oceanside · Elementary · Grades K–5	Public	23.9	60.4 Top 50%	58% Math proficiency	549
22	Lake Elementary Oceanside · Elementary · Grades K–5	Public	24.0	56.4 Top 50%	52% Math proficiency	696
23	Ivey Ranch Elementary Oceanside · Elementary · Grades K–5	Public	24.1	62.1 Top 50%	61% Math proficiency	698
24	Louise Foussat Elementary Oceanside · Elementary · Grades K–5	Public	24.4	31.6 Lower 50%	40% Math proficiency	755
25	Mission Elementary Oceanside · Elementary · Grades K–5	Public	24.6	16.1 Lower 50%	27% Math proficiency	419
26	North Terrace Elementary Oceanside · Elementary · Grades K–8	Public	24.9	52.5 Top 50%	57% Math proficiency	771
27	Empresa Elementary Oceanside · Elementary · Grades K–5	Public	25.2	65.8 Top 50%	65% Math proficiency	705
28	SIATech Oceanside · High · Grades 10–12	Charter	26.7	5.1 Lower 50%	0.5% Math proficiency	1,174
29	Palmquist Elementary Oceanside · Elementary · Grades K–5	Public	26.9	44.4 Lower 50%	42% Math proficiency	512
30	South Oceanside Elementary Oceanside · Elementary · Grades K–5	Public	27.1	36.0 Lower 50%	42% Math proficiency	487
31	Scholarship Prep - Oceanside Oceanside · Elementary · Grades K–8	Charter	28.5	40.6 Lower 50%	47% Math proficiency	626

Roosevelt Middle in Oceanside leads the 2025 list of lowest student–teacher ratio in Oceanside with Students per teacher 18.0. Of the 31 schools shown, 29 are public, 2 are charter.

For the full picture see the wider California lowest student–teacher ratio rankings, every school on the Oceanside page, or the comparison tool to put a shortlist side by side.

Free academic assessment

Is your child on grade level in reading and math?

Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.

Personalised learning plan mapped to the Australian Curriculum
English & Maths from Kindergarten to Year 12
Flexible memberships, no lock-in contracts
Centres across NSW, VIC, QLD, WA, SA and ACT

Frequently asked questions

What is the best ratio school in Oceanside?

Roosevelt Middle in Oceanside, California ranks first among lowest student–teacher ratio in Oceanside with Students per teacher 18.0 (Enrollment: 866).

How are lowest student–teacher ratio in Oceanside 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.