What grades does The Dalles Middle School serve?

The Dalles Middle School operates as a Middle school within the local district. The school serves families in the The Dalles area.

Where is The Dalles Middle School located?

The Dalles Middle School is a town school in The Dalles, OR.

What is the student-teacher ratio at The Dalles Middle School?

The student-teacher ratio at The Dalles Middle School is 16.2:1. Lower ratios generally indicate smaller class sizes.

What schools are in The Dalles, OR?

Schools in The Dalles include The Dalles Middle School and others operated by the local district. The district serves families throughout the The Dalles area.

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The Dalles Middle School — School Calendar 2026-27

Middle|The Dalles, Oregon|North Wasco County SD 21

The Dalles, OR 97058

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Upcoming Events

Aug

Sat

2026-2027 School YearEvent

North Wasco County SD 21 school calendar for 2026-2027. Full calendar available in PDF: '26 27 Calendar - Adopted'

Aug

Sat

2026-2027 School Calendar (Adopted)Event

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School Profile

Grades

6–8

Enrollment

551

Student:Teacher

16.2:1

Locale

Town

District

North Wasco County SD 21

Econ. Disadvantaged

76.2%

Phone

(541)506-3380

School Statistics

Academics (SY 2020-21)

ELA Proficiency

32%

5th percentile in OR

Math Proficiency

15%

25th percentile in OR

Chronic Absenteeism

31.0%

SY 2019-20

Programs & Activities (SY 2021-22)

Gifted & Talented

59 students enrolled

Student-Teacher Ratio: 15.1:1

Near average in OR

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

815

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

100% fully certified

Counselors

Nurses

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$16,322

Total current expenditure

Instruction Spending

$9,363

Per pupil, classroom only

Total Revenue/Pupil

$17,573

All funding sources

Funding Sources

Federal 18%State 52%Local 29%

District-level data from NCES F-33 Survey

Community Context

Community Need Level

Elevated

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

24.2%

Below 150% poverty line

7.0%

Unemployment rate

8.7%

Uninsured residents

13.6%

No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served

490

Ages 3-21 under IDEA

School-Age (6-21)

435

Receiving special ed services

Est. % of Enrollment

79%

District rate, school may vary

Disability Categories (District)

Specific Learning Disability

123 (28%)

Speech/Language Impairment

103 (24%)

Other Health Impairment

66 (15%)

Autism

51 (12%)

Intellectual Disability

26 (6%)

Emotional Disturbance

12 (3%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

513

Current enrollment

Declining(-24% 5yr)

Coming Up

Sat, Aug 1, 2026

2026-2027 School Year

Event

Sat, Aug 1, 2026

2026-2027 School Calendar (Adopted)

Event

Frequently Asked Questions about The Dalles Middle School

The Dalles Middle School has a total enrollment of 551 students and serves grades Middle. The school is part of the local school district in The Dalles, OR.