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Schools in Zip Code 83328

New rankings! Idaho test scores for the 2025-26 school year were just released — SchoolDigger posted updated rankings this week.

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At a glance

Schools

1,498

Students

Top rankedFiler High School41^st of 122 Idaho high schools

✦

Newly ranked this year

Filer High School

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Summary:

Zip code 83328 in Filer, Idaho, is served entirely by the Filer District and contains four public schools enrolling approximately 1,498 students across grades PK–12: Filer Elementary School (PK–3), Filer Intermediate School (4–6), Filer Middle School (7–8), and Filer High School (9–12). This moderate-poverty district has free/reduced lunch rates ranging from 34.8% to 47.1% and a zip-code-wide chronic absenteeism rate of about 16.8%, slightly above the state average.

Filer High School is the district's strongest school academically, ranking 41st out of 122 Idaho high schools in 2025–2026 and exceeding state proficiency averages in math, science, and English language arts. Filer Intermediate School is the standout in the middle grades, posting 45.8% math and 53.0% ELA proficiency despite having the lowest per-pupil spending ($6,839) and highest student-to-teacher ratio (21.0) in the district. In contrast, Filer Middle School is the biggest concern: its ranking has fallen from the 54th percentile in 2023–2024 to the 27th percentile in 2025–2026, and it has the district's highest chronic absenteeism rate at 25.0%. Filer Elementary School also shows early academic vulnerability, with 3rd grade math proficiency at 35.9% versus 50.9% statewide.

The most important pattern for parents is the drop-off at the transition into 7th grade: Filer Intermediate School outperforms Filer Middle School in both math (45.8% vs. 37.2%) and ELA (53.0% vs. 49.6%), while chronic absenteeism jumps from 15.5% to 25.0%. Within the middle school, 8th graders roughly match the state in math (42.7% vs. 41.2%), but 7th graders trail badly (32.1% vs. 43.6%). Spending and class size do not clearly drive outcomes—the intermediate school produces strong results with the least funding, while the middle school spends more yet performs worse—suggesting that attendance and school climate deserve focused attention. Early elementary math also warrants intervention, as gaps visible in 3rd grade appear to compound by middle school.

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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)				ISAT Math (2026)								ISAT Science (2026)			ISAT English Language Arts (2026)								Per Pupil Expenditures (2019)
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	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	ISAT Math 3rd Grade	ISAT Math 4th Grade	ISAT Math 5th Grade	ISAT Math 6th Grade	ISAT Math 7th Grade	ISAT Math 8th Grade	ISAT Math End of Course	ISAT Math All Grades	ISAT Science 5th Grade	ISAT Science 8th Grade	ISAT Science End of Course	ISAT English Language Arts 3rd Grade	ISAT English Language Arts 4th Grade	ISAT English Language Arts 5th Grade	ISAT English Language Arts 6th Grade	ISAT English Language Arts 7th Grade	ISAT English Language Arts 8th Grade	ISAT English Language Arts End of Course	ISAT English Language Arts All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Filer Elementary School	Public	PK, KG-3	700 Stevens Avenue	Filer	83328	Twin Falls County	Filer District	No	No	(n/a)	Yes	(208) 326-4369	397	25	16.1	47.1%	326 (82.1%)	2 (0.5%)	60 (15.1%)	1 (0.3%)	3 (0.8%)	2 (0.5%)	3 (0.8%)								(n/a)	35.9											46.6								$7,489	$996	$6,493
Filer High School	Public	9-12	3915 North Wildcat Way 2300 E	Filer	83328	Twin Falls County	Filer District	No	No	(n/a)	No	(208) 326-5945	500	29	17.1	34.8%	394 (78.8%)	6 (1.2%)	95 (19.0%)	0 (0.0%)	1 (0.2%)	0 (0.0%)	4 (0.8%)	60.9	41^st of 122 public high schools	66.4%					(n/a)							40.7				46.8							66.7		$7,933	$678	$7,254
Filer Middle School	Public	7-8	299 Highway 30	Filer	83328	Twin Falls County	Filer District	No	No	(n/a)	Yes	(208) 326-5906	256	14	18.4	41.8%	210 (82.0%)	1 (0.4%)	44 (17.2%)	1 (0.4%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	29.9	127^th of 174 public middle schools	27.0%		48.4	81^st of 166 public middle schools	51.2%	46					32.1	42.7		37.2		28.5						47.8	51.6		49.6	$7,346	$1,064	$6,282
Filer Intermediate School	Public	4-6	833 6th Street West	Filer	83328	Twin Falls County	Filer District	No	No	(n/a)	Yes	(208) 326-3069	345	16	21.0	45.5%	298 (86.4%)	1 (0.3%)	41 (11.9%)	2 (0.6%)	3 (0.9%)	0 (0.0%)	0 (0.0%)								(n/a)		41.8	42.9	52.8				45.8	42.9				48.2	60.0	50.9				53.0	$6,839	$993	$5,846

Cities Near Zip Code 83328

City	Distance	# of Schools	Statewide Rank
Filer	0.61 mi	4
Twin Falls	6.1 mi	24	57^th
Buhl	7.53 mi	4	79^th
Rupert	7.61 mi	8	96^th
Jerome	12.29 mi	9	97^th

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