Serving 307 students in grades 9-12, Ilwaco High School ranks in the bottom 50% of all schools in Washington for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 15-19% (which is lower than the Washington state average of 40%). The percentage of students achieving proficiency in reading/language arts is 35-39% (which is lower than the Washington state average of 53%).
The student:teacher ratio of 20:1 is higher than the Washington state level of 16:1.
Minority enrollment is 31% of the student body (majority Hispanic), which is lower than the Washington state average of 52% (majority Hispanic).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 307 students
- Student:Teacher Ratio: 20:1
- Minority Enrollment: 31%
- Graduation Rate: 85-89% (Top 50% in WA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 15-19% (Btm 50%)
- Reading Proficiency: 35-39% (Btm 50%)
- Science Proficiency: 40-49% (Btm 50%)
- Source: National Center for Education Statistics (NCES), WA Dept. of Education
School Overview
Ilwaco High School's student population of 307 students has grown by 7% over five school years.
The teacher population of 15 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
307 students
Gender %
Total Classroom Teachers
15 teachers
School Rankings
Ilwaco High School ranks within the bottom 50% of all 2,113 schools in Washington (based off of combined math and reading proficiency testing data).
The diversity score of Ilwaco High School is 0.47, which is less than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1822 out of 2113 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
15-19%
40%
Reading/Language Arts Test Scores (% Proficient)
35-39%
53%
Science Test Scores (% Proficient)
40-49%
49%
Student : Teacher Ratio
20:1
16:1
American Indian
1%
1%
Asian
1%
9%
Hispanic
24%
26%
Black
1%
5%
White
69%
48%
Hawaiian
n/a
2%
Two or more races
4%
9%
All Ethnic Groups
Graduation Rate
85-89%
84%
Eligible for Free Lunch
64%
49%
Eligible for Reduced Lunch
10%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Ilwaco High School's ranking?
Ilwaco High School is ranked #1822 out of 2,113 schools, which ranks it among the bottom 50% of public schools in Washington.
What schools are Ilwaco High School often compared to?
Ilwaco High Schoolis often viewed alongside schools like Naselle-grays River Valley Jr Sr High Schools by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
15-19% of students have achieved math proficiency (compared to the 40% WA state average), while 35-39% of students have achieved reading proficiency (compared to the 53% WA state average).
What is the graduation rate of Ilwaco High School?
The graduation rate of Ilwaco High School is 85-89%, which is higher than the Washington state average of 84%.
How many students attend Ilwaco High School?
307 students attend Ilwaco High School.
What is the racial composition of the student body?
69% of Ilwaco High School students are White, 24% of students are Hispanic, 4% of students are Two or more races, 1% of students are American Indian, 1% of students are Asian, and 1% of students are Black.
What is the student:teacher ratio of Ilwaco High School?
Ilwaco High School has a student ration of 20:1, which is higher than the Washington state average of 16:1.
What grades does Ilwaco High School offer ?
Ilwaco High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Ilwaco High School part of?
Ilwaco High School is part of Ocean Beach School District.
School Reviews
Review Ilwaco High School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
Parents’ Guide to Special Education
Special education law is not easy to decipher, with several regulations that govern special education services for disabled students. In this article, learn about the core components of the laws, rights, and individual education plans that can help create the best public school environment for your child.
Surveillance Cameras: Violation of Rights or Improved Security?
A school district in Virginia has given the green light to schools that want to install surveillance cameras in common areas like cafeterias and hallways. We’ll look at whether this is a violation of student privacy or the best way to keep order in schools.
Teachers in 19 States Allowed to Physically Punish Students
As of 2014, nineteen states still allow corporal punishment – spanking and paddling the most common choices – in their public schools. However, some argue that not only are these punishments physically harmful, they also are disproportionately administered to students of color. As a result, House democrats have taken up the issue in a new bill that would ban all forms of corporal punishment nationwide.
