Lumberg Elementary School
Edgewater, CO · Middle School · Grades -1-6
Performance Overview
About This School
Lumberg Elementary School is a middle school located in Edgewater, Colorado. The school serves 318 students in grades -1-6.
With a DataScore of 44/100 (D), Lumberg Elementary School performs below the state average for Colorado. Performance has been relatively stable over the past three years.
89% of students qualify for free or reduced-price lunch, indicating the school serves a predominantly low-income community. DataScores measure outcomes regardless of demographics — what matters is how students perform and whether they're improving.
Frequently Asked Questions
Lumberg Elementary School has a DataScore of 44/100 (Grade D), based on academic proficiency (35%), growth trend (30%), and resource access (35%). This measures actual student outcomes, not school inputs.
Lumberg Elementary School has 318 students enrolled in grades -1-6. The student-to-teacher ratio is 15.9:1.
Lumberg Elementary School has been relatively stable over the past three years with a 3-year growth score of +1.
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.
Lumberg Elementary School is part of the Jefferson County School District No. R-1 in Edgewater, Colorado. You can view all schools in this district and compare their performance on the district page.
DataScore is calculated from NCES proficiency rates, 3-year growth trends, graduation rates (high schools), and resource access indicators.