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Best Public Schools in Zip Code 97914

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At a glance

Schools

2,668

Students

Districts

Top rankedAnnex Charter School310^th of 709 Oregon elementary schools

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Biggest riser

Annex Charter School up 225 spots statewide this year

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Smallest classes

May Roberts Primary School 14.3 students per teacher

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Summary:

ZIP code 97914 contains 7 schools—4 elementary, 1 middle, 1 high, and 1 alternative—serving K–12 students in and around Ontario, with 2,668 students enrolled. Most students attend Ontario School District 8C schools (about 81.3% of enrollment), including the largest, Ontario High School (709). The smallest is Annex Charter School (131). Academic standout Annex Charter School posts all-grade ELA 48.9%, math 41.3%, and science 36.4%—all above state—plus lowest chronic absenteeism (10.9%) and FRL (48.09%). Four Rivers Community School is also strong: 5-star district rank, 100.0% graduation, and 11th-grade ELA 65.4%, though all-grade math (27.9%) is below state.

The ZIP is academically split. Annex Charter School is the only school above state in all three all-grade subjects. Four Rivers Community School also beats state in ELA (48.6%) and 11th-grade math/science, but its all-grade math is below state. Ontario School District 8C schools generally trail state, though Ontario Middle School (37.1% ELA) and Alameda Intermediate School (39.9% ELA) beat the district average. Aiken Elementary School has the lowest reported all-grade ELA at 13.8%. Math is weak across most of the ZIP: only Annex Charter School exceeds state, while Ontario High School’s all-grade and 11th-grade math are under 5%. Science is also low except at Annex Charter School; Ontario Middle School reports 14.1%, Alameda Intermediate School 19%, and Ontario High School 19.3%.

Economic need is uneven: Ontario School District 8C schools report FRL at or near 100% (100% to 101.41%), while Annex School District 29’s Annex Charter School reports 48.09% and Four Rivers Community School 76.02%. Spending ranges from $22,143 to $24,906; May Roberts Primary School has the highest spending ($24,906) and lowest student–teacher ratio (14.3) but serves K–1 with no OSAS test data. Graduation at Ontario High School is 88.8%, above state’s 83.0%, despite low proficiency, and Four Rivers Community School reports 100.0%. Chronic absenteeism is below the state’s 33.5% locally, but Ontario High School is highest locally at 26.6%. Because May Roberts Primary School has no test data, Annex Charter School’s middle-grade scores are suppressed, and Aiken Elementary School has only 3rd-grade tested results, compare grade-specific information carefully.

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2026)				Ranking (2025)				OSAS English Language Arts (2026)								OSAS Mathematics (2026)								OSAS Science (2026)				Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients (2025)	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2026)	Statewide Rank (2026)	State Percentile (2026)	SchoolDigger Rating (2026)	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	Rank Change from Previous Year	OSAS English Language Arts 3rd Grade	OSAS English Language Arts 4th Grade	OSAS English Language Arts 5th Grade	OSAS English Language Arts 6th Grade	OSAS English Language Arts 7th Grade	OSAS English Language Arts 8th Grade	OSAS English Language Arts 11th Grade	OSAS English Language Arts All Grades	OSAS Mathematics 3rd Grade	OSAS Mathematics 4th Grade	OSAS Mathematics 5th Grade	OSAS Mathematics 6th Grade	OSAS Mathematics 7th Grade	OSAS Mathematics 8th Grade	OSAS Mathematics 11th Grade	OSAS Mathematics All Grades	OSAS Science 5th Grade	OSAS Science 8th Grade	OSAS Science 11th Grade	OSAS Science All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Four Rivers Community School	Public, Charter, Alternative	K-12	2449 SW 4th Ave	Ontario	97914	Malheur County	Oregon Department of Education	Yes	(n/a)	No	Yes	(541) 889-3715	367	20	18.3	76.0%	56 (15.3%)	4 (1.1%)	303 (82.6%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	4 (1.1%)								(n/a)	43.5	34.8	46.2	41.4	59.3	48.3	65.4	48.6	47.8	21.7	38.5	13.8	29.6	20.7	26.9	27.9	25.9	27.6	34.6	29.3
Annex Charter School	Public, Charter	K-8	402 Annex Rd	Ontario	97914	Malheur County	Annex School District 29	Yes	(n/a)	No	Yes	(541) 262-3280	131	8	16.3	48.1%	99 (75.6%)	0 (0.0%)	29 (22.1%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	3 (2.3%)	52.1	310^th of 709 public elementary schools	56.3%		26.7	535^th of 706 public elementary schools	24.2%	225	64.3	30.8	40.0					48.9	50.0	21.4	40.0					41.3	40.0			36.4	$23,527	$1,548	$21,979
Alameda Intermediate School	Public	4-5	1252 Alameda Dr	Ontario	97914	Malheur County	Ontario School District 8C	No	(n/a)	No	Yes	(541) 889-5497	355	22	16.1	101.4%	102 (28.7%)	0 (0.0%)	233 (65.6%)	0 (0.0%)	2 (0.6%)	0 (0.0%)	18 (5.1%)	32.5	473^rd of 709 public elementary schools	33.3%		22.4	569^th of 706 public elementary schools	19.4%	96		42.5	37.3					39.9		31.4	24.2					27.7	19.0			19.0	$22,372	$2,308	$20,065
Aiken Elementary School	Public	2-3	1297 W Idaho Ave	Ontario	97914	Malheur County	Ontario School District 8C	No	(n/a)	No	Yes	(541) 889-5584	333	21	15.8	101.2%	92 (27.6%)	0 (0.0%)	226 (67.9%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	15 (4.5%)								(n/a)	13.8							13.8	24.5							24.5					$22,819	$2,690	$20,129
May Roberts Primary School	Public	K-1	590 NW 8th St	Ontario	97914	Malheur County	Ontario School District 8C	No	(n/a)	No	Yes	(541) 889-5379	302	21	14.3	100.3%	101 (33.4%)	0 (0.0%)	193 (63.9%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	8 (2.6%)								(n/a)																					$24,906	$2,528	$22,378
Ontario Middle School	Public	6-8	573 SW 2nd Ave	Ontario	97914	Malheur County	Ontario School District 8C	No	(n/a)	No	Yes	(541) 889-5377	471	31	15.1	100.8%	136 (28.9%)	1 (0.2%)	316 (67.1%)	1 (0.2%)	0 (0.0%)	0 (0.0%)	15 (3.2%)	34.4	242^nd of 371 public middle schools	34.8%		32.6	247^th of 368 public middle schools	32.9%	5				31.3	43.9	37.1		37.1				24.6	34.8	19.4		26.0		14.1		14.1	$22,895	$1,387	$21,508
Ontario High School	Public	9-12	1115 W Idaho Ave	Ontario	97914	Malheur County	Ontario School District 8C	No	(n/a)	No	No	(541) 889-5309	709	40	17.7	100.0%	194 (27.4%)	1 (0.1%)	482 (68.0%)	2 (0.3%)	1 (0.1%)	0 (0.0%)	29 (4.1%)	17.9	234^th of 271 public high schools	13.7%		25.4	208^th of 270 public high schools	23.0%	26							27.7	27.7							< 5%	< 5%			19.3	19.3	$22,143	$1,253	$20,890
EdFlexOregon	Public, Alternative	K-12	195 SW 3rd Ave	Ontario	97914	Malheur County	Ontario School District 8C	No	(n/a)	(n/a)	(n/a)	(541) 889-5374	0				0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)

Cities Near Zip Code 97914

City	Distance	# of Schools	Statewide Rank
Ontario	1.51 mi	8	127^th
Nyssa	12.21 mi	4	37^th
Vale	13.85 mi	4	16^th
Adrian	21.89 mi	2	7^th
Huntington	24.62 mi	1

See the top OR Oregon cities

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Oregon Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.