Best Public Schools in Zip Code 58845

Summary:

The 58845 zip code area is home to two schools - Grenora High School and Grenora Elementary School, both part of the Grenora 99 school district. These small schools serve the local community, with Grenora High School ranked 52nd out of 125 North Dakota high schools and Grenora Elementary School ranked 90th out of 216 North Dakota elementary schools.

Grenora High School stands out with a 84.2% four-year graduation rate and strong performance in reading and science proficiency, though it lags slightly behind the state average in math. Grenora Elementary School has more varied results, excelling in math and reading in some grade levels but falling below the state average in others. Both schools benefit from low student-teacher ratios, with Grenora Elementary School having an exceptionally low ratio of 7.9 students per teacher.

Despite their small enrollments, the schools in the 58845 zip code area offer a unique educational experience, with a focus on individualized attention and a commitment to student success. While the schools have room for improvement in certain academic areas, their overall performance and dedicated resources suggest a strong foundation for the local community.

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

School													Students/Teachers											Ranking (2025)				Ranking (2024)				A-Plus Math (2025)								A-Plus Reading (2025)								A-Plus Science (2025)				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	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	A-Plus Math 3rd Grade	A-Plus Math 4th Grade	A-Plus Math 5th Grade	A-Plus Math 6th Grade	A-Plus Math 7th Grade	A-Plus Math 8th Grade	A-Plus Math 10th Grade	A-Plus Math All Grades	A-Plus Reading 3rd Grade	A-Plus Reading 4th Grade	A-Plus Reading 5th Grade	A-Plus Reading 6th Grade	A-Plus Reading 7th Grade	A-Plus Reading 8th Grade	A-Plus Reading 10th Grade	A-Plus Reading All Grades	A-Plus Science 4th Grade	A-Plus Science 8th Grade	A-Plus Science 10th Grade	A-Plus Science All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Grenora Elementary School	Public	PK, KG-6	402 Robinson St	Grenora	58845	Williams County	Grenora 99	(n/a)	(n/a)	No	Yes	(701) 694-2711	83	10	8.3	19.3%	70 (84.3%)	0 (0.0%)	1 (1.2%)	0 (0.0%)	8 (9.6%)	0 (0.0%)	4 (4.8%)	53.8	90^th of 216 public elementary schools	58.3%		41	140^th of 217 public elementary schools	35.5%	50	69.0	44.5	34.5	20.0	54.5	64.5		44.0	44.5	54.5	64.5	34.5	54.5	64.5		44.0	44.5	34.5		39.0	$21,623	$1,321	$20,302
Grenora High School	Public	7-12	402 Robinson St	Grenora	58845	Williams County	Grenora 99	(n/a)	(n/a)	No	No	(701) 694-2711	83	8	10.2	19.3%	77 (92.8%)	0 (0.0%)	1 (1.2%)	1 (1.2%)	3 (3.6%)	0 (0.0%)	1 (1.2%)	52.7	52^nd of 125 public high schools	58.4%		46.4	71^st of 122 public high schools	41.8%	19							20.0	20.0							44.5	44.5			44.5	44.5	$21,623	$1,321	$20,302

IMPORTANT NOTE: North Dakota does not publish exact assessment percentages; instead, results are reported as ranges (e.g., 20-29%) to protect student privacy in smaller groups. The proficiency rates displayed on SchoolDigger are calculated using midpoint imputation—the center value of each reported range. Actual values may differ by up to 5 percentage points from the figures shown.

Cities Near Zip Code 58845

City	Distance	# of Schools	Statewide Rank
Grenora	1.46 mi	2	68^th
Williston	25.82 mi	11	138^th
Crosby	35.6 mi	2	136^th
Trenton	36.87 mi	2	123^rd
Ray	38.65 mi	2	78^th

See the top ND North Dakota cities

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the North Dakota Department of Public Instruction.

About North Dakota Assessment Data: To protect student privacy, the North Dakota Department of Public Instruction reports assessment results as percentage ranges rather than exact values. SchoolDigger calculates proficiency rates using midpoint imputation, which uses the center value of each reported range. For example, a reported range of 20-29% is represented as 24.5%. As a result, the proficiency rates shown may vary by approximately ±5 percentage points from actual values. This variance is most significant for individual grade/subject combinations and diminishes when data is aggregated across multiple grades or subjects.

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.