For the 2025 school year, there are 5 public high schools serving 1,796 students in Sioux County, IA.
The top ranked public high schools in Sioux County, IA are Moc-floyd Valley High School, Boyden-hull High School and Sioux Center High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Sioux County, IA public high schools have an average math proficiency score of 73% (versus the Iowa public high school average of 65%), and reading proficiency score of 72% (versus the 71% statewide average). High schools in Sioux County have an average ranking of 7/10, which is in the top 50% of Iowa public high schools.
Sioux County, IA public high school have a Graduation Rate of 87%, which is equal to the Iowa average of 87%.
The school with highest graduation rate is Rock Valley High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Iowa or national school graduation rate statistics.
Minority enrollment is 38% of the student body (majority Hispanic), which is more than the Iowa public high school average of 27% (majority Hispanic).
Best Public High Schools in Sioux County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Moc-floyd Valley High School
(Math: 83% | Reading: 83%)
Rank:
Rank:
9/
Top 20%10
615 8th St Se
Orange City, IA 51041
(712) 737-4871
Orange City, IA 51041
(712) 737-4871
Grades: 9-12
| 496 students
Rank: #22.
Boyden-hull High School
(Math: 79% | Reading: 75%)
Rank:
Rank:
7/
Top 50%10
801 1st St
Hull, IA 51239
(712) 439-2440
Hull, IA 51239
(712) 439-2440
Grades: 7-12
| 272 students
Rank: #33.
Sioux Center High School
(Math: 71% | Reading: 67%)
Rank:
Rank:
4/
Bottom 50%10
1031 13th Ave Ne
Sioux Center, IA 51250
(712) 722-2981
Sioux Center, IA 51250
(712) 722-2981
Grades: 9-12
| 502 students
Rank: #44.
Rock Valley High School
(Math: 67% | Reading: 66%)
Rank:
Rank:
4/
Bottom 50%10
1712 20th Ave
Rock Valley, IA 51247
(712) 476-2701
Rock Valley, IA 51247
(712) 476-2701
Grades: 9-12
| 276 students
Rank: #55.
West Sioux High School
(Math: 55-59% | Reading: 60-64%)
Rank:
Rank:
3/
Bottom 50%10
1300 Falcon Drive
Hawarden, IA 51023
(712) 551-1181
Hawarden, IA 51023
(712) 551-1181
Grades: 9-12
| 250 students
Sioux County Public Schools (Closed)
School
Location
Grades
Students
201 4th Ave S
Hospers, IA 51238
(712) 752-8480
Hospers, IA 51238
(712) 752-8480
Grades: K-5
| 216 students
Frequently Asked Questions
What are the top ranked public high schools in Sioux County, IA?
The top ranked public high schools in Sioux County, IA include Moc-floyd Valley High School, Boyden-hull High School and Sioux Center High School.
How many public high schools are located in Sioux County?
5 public high schools are located in Sioux County.
What is the racial composition of students in Sioux County?
Sioux County public high schools minority enrollment is 38% of the student body (majority Hispanic), which is more than the Iowa public high schools average of 27% (majority Hispanic).
Which public high schools in Sioux County are often viewed compared to one another?
Popular comparisons of public high schools in Sioux County include: Sioux Center High School vs. Moc-floyd Valley High School, Moc-floyd Valley High School vs. Sioux Center High School, Sioux Center High School vs. Boyden-hull High School
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