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ASchoolGrades
436
Enrollment
69%
Proficiency
+6 pts
3-Year Growth
15.6:1
Student:Teacher

Performance Overview

Academic Proficiency
69%
Students meeting grade-level standards
3-Year Growth
+6
Proficiency change over 3 years
Resource Access
52/100
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About This School

Endeavour Elementary is a elementary school located in Mukilteo, Washington. The school serves 436 students.

With a DataScore of 60/100 (C), Endeavour Elementary performs at the state average for Washington. Notably, the school is on an upward trend, showing meaningful improvement over the past three years.

25% of students qualify for free or reduced-price lunch, which is factored into the resource access component of the DataScore.

Frequently Asked Questions

Endeavour Elementary has a DataScore of 60/100 (Grade C), based on academic proficiency (35%), growth trend (30%), and resource access (35%). This measures actual student outcomes, not school inputs.

Endeavour Elementary has 436 students enrolled. The student-to-teacher ratio is 15.6:1.

Yes, Endeavour Elementary is on an upward trend with a 3-year growth score of +6, showing meaningful academic improvement.

The DataScore (0-100, A-F) grades every US public school based on academic outcomes: proficiency rates (35%), 3-year growth trend (30%), graduation rate for high schools (20%), and resource access (15%). Unlike other ratings, it focuses on what students actually achieve.

Endeavour Elementary is part of the Mukilteo School District in Mukilteo, Washington. You can view all schools in this district and compare their performance on the district page.

Last updated:

DataScore is calculated from NCES proficiency rates, 3-year growth trends, graduation rates (high schools), and resource access indicators.