B+
Above Average
82/100

Mount Baker Senior High

📚 09 – 12 🏫 High School
📍 4936 DEMING RD, Deming, WA 98244
Overall
B+
82/100 · the blend of everything below
Achievement
B+
Reading 72% · Math 52% proficient · 71st percentile in Washington
Graduation
C+
77% earn a regular diploma in 4 years
Resources
A
Class size, funding, school size and type

Each score is graded separately against Washington schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

82
Repit Score
out of 100
494
Students
enrolled
20.3:1
Student:Teacher
ratio
$23K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%71/100reading 61st percentile, math 82nd percentile among Washington high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%49/10077% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%85/100Inputs from NCES school and district data

Students served: 34% students directly certified for free meals (their families receive SNAP or similar aid). Compared with Washington schools serving a similar share of low-income students, this school’s reading and math results are +19 points better than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in Washington. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency72% (+13 pts vs. state avg 59%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency52% (+5 pts vs. state avg 47%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate77% (+8 pts vs. state avg 69%)
Four-year adjusted cohort graduation rate, class of 2019

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the Washington state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
White67%52%reading -10 pts, math +3 pts53rd percentile (list)
Low-income72%42%reading +17 pts, math +17 pts90th percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 4936 DEMING RD
City Deming
ZIP Code 98244
District 5305310
NCES School ID 530531000803
Data Year 2024-25

Community Context for 98244

Understanding the community around Mount Baker Senior High helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $77,557
Per Capita Income $35,185
Poverty Rate 9.9%
Households Earning $100K+ 26.2%

🎓 Education Level

Bachelor's Degree or Higher 23.8%
High School or Higher 90.8%

🏠 Housing

Median Home Value $408,600
Median Rent $1,170
Owner-Occupied 81.5%
Renter-Occupied 18.5%
View full data for ZIP 98244 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 98244 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 98244 housing costs →

Student Demographics

Enrollment and demographic breakdown for Mount Baker Senior High.

👫 Gender Distribution

Male 50.4%
Female 49.6%

🌎 Race & Ethnicity

White 68.0%
Hispanic/Latino 13.8%
Two or More Races 8.7%
American Indian 6.9%
Black 1.6%
Asian 1.0%

📋 Enrollment Summary

Total Enrollment 494
Teachers (FTE) 24.3
Student:Teacher Ratio 20.3:1

Frequently Asked Questions

What is the Repit School Score for Mount Baker Senior High?
Mount Baker Senior High has a Repit School Score of 82 out of 100, earning a grade of B+. The score is based mainly on reading and math proficiency compared with other schools in the state, plus the on-time graduation rate, with class size and funding counting for a smaller share.
How many students attend Mount Baker Senior High?
Mount Baker Senior High has 494 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 20.3:1.
What grades does Mount Baker Senior High serve?
Mount Baker Senior High serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Mount Baker Senior High receive per student?
Mount Baker Senior High receives $22,677 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Mount Baker Senior High in 98244 ▼
Avg Home Value
$329,324
Avg Monthly Rent
$1,332
1-Year Change
+3.6%
% Renters
18.5%

Other Schools in 98244

View all schools and real estate data for 98244 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026