A+
Excellent
93/100

Cottage Lake Elementary

📚 Pre-K – 05 🏫 Elementary
📍 15940 Avondale RD NE, Woodinville, WA 98077
93
Repit Score
out of 100
267
Students
enrolled
12.8:1
Student:Teacher
ratio
$21K
Per Student
spending

What We Evaluated

👨‍🏫 Class Size 12.8:1 student-teacher ratio
💰 Funding $20,532 per student
🏫 School Type Regular

School Information

Address 15940 Avondale RD NE
City Woodinville
ZIP Code 98077
District 5305910
NCES School ID 530591000880
Data Year 2024-25

Community Context for 98077

Understanding the community around Cottage Lake Elementary helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $169,573
Per Capita Income $79,258
Poverty Rate 2.1%
Households Earning $100K+ 77.4%

🎓 Education Level

Bachelor's Degree or Higher 61.6%
High School or Higher 95.5%

🏠 Housing

Median Home Value $1,032,800
Median Rent $2,178
Owner-Occupied 90.1%
Renter-Occupied 9.9%
View full data for ZIP 98077 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 98077 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 98077 housing costs →

Student Demographics

Enrollment and demographic breakdown for Cottage Lake Elementary.

👫 Gender Distribution

Male 48.3%
Female 51.7%

🌎 Race & Ethnicity

White 74.2%
Hispanic/Latino 8.6%
Asian 8.6%
Two or More Races 7.9%
Black 0.8%

📋 Enrollment Summary

Total Enrollment 267
Teachers (FTE) 20.9
Student:Teacher Ratio 12.8:1

Frequently Asked Questions

What is the Repit School Score for Cottage Lake Elementary?
Cottage Lake Elementary has a Repit School Score of 93 out of 100, earning a grade of A+. This score evaluates class size (student-teacher ratio), funding levels, and resources rather than just test scores.
How many students attend Cottage Lake Elementary?
Cottage Lake Elementary has 267 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 12.8:1.
What grades does Cottage Lake Elementary serve?
Cottage Lake Elementary serves grades Pre-K – 05 and is classified as a Elementary. This is a public school.
How much funding does Cottage Lake Elementary receive per student?
Cottage Lake Elementary receives $20,532 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Cottage Lake Elementary in 98077
Avg Home Value
$1,489,809
Avg Monthly Rent
$2,691
1-Year Change
+0.1%
% Renters
9.9%

Other Schools in 98077

View all schools and real estate data for 98077 →

About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention and better student outcomes.
  • School Funding — Resources available for programs, teachers, and facilities directly affect education quality.
  • School Environment — School size and structure affect available programs and student experience.

Data source: NCES CCD 2024-25 | Last updated: September 2026