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Lake Washington School District
Sammamish River Valley Online School

Lake Washington School District

Sammamish River Valley Online School

Redmond, Washington

112 students

High School, Grades 6–12

(425)936-1200School Website

#80

Best Student:Teacher Ratio in Washington

112

Students

11.7:1

S:T Ratio

School Snapshot
Key metrics at a glance
AP Courses

4

B-

courses offered
Average
AP Enrollment

4%

C

of students
Below Avg
Student-Teacher Ratio

12:1

A

students per teacher
Excellent
This Week at Sammamish River Valley Online – August 19, 2026

16 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

Start practicing →
Math

0

students

Start practicing →
English

0

students

Start practicing →
Science

0

students

Start practicing →
Explore practice resources for Sammamish River Valley Online students
Academic Grades

Select a grade level to explore courses and resources

6
Grade
7
Grade
8
Grade
9
Grade
10
Grade
11
Grade
12
Grade
Academic Pathways

Explore 75 courses in the 2025-26 catalog for Sammamish River Valley Online School

Foundations 6 (S1 and S2)
6

Foundations course for 6th grade

English 6 (S1 and S2)
6

English course for 6th grade

Math 6 (S1 and S2)
6

Math course for 6th grade

World History (S1 and S2)
6

World History course for 6th grade

Science 6 (S1 and S2)
6

Science course for 6th grade

MS Fitness Basics (S1)
6

Middle School Fitness Basics course

Computer Applications (S2)
6

Computer Applications elective course

Foundations 7 (S1 and S2)
7

Foundations course for 7th grade

English 7 (S1 and S2)
7

English course for 7th grade

Math 7 (S1 and S2)
7

Math course for 7th grade

MS US History (S1 and S2)
7

Middle School US History course

Science 7 (S1 and S2)
7

Science course for 7th grade

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Sammamish River Valley Online School.

National Tests

August 1, 2026 – November 30, 2026

ISEE — Fall Testing Season

Testing window

August 3, 2026 – June 30, 2027

SSAT — Flex Testing

Testing window

August 22, 2026

SAT — National

Test date

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline

September 1, 2026

SAT — National

Late registration deadline
+76 more national tests this school year

State Assessments

January 25, 2027 – April 30, 2027

WA-AIM

Testing window
WA

January 25, 2027 – March 19, 2027

WIDA ACCESS

Testing window
WA

January 25, 2027 – March 19, 2027

WIDA Alternate ACCESS

Testing window
WA

March 1, 2027 – June 25, 2027

Smarter Balanced — Online

Testing window
WA

April 5, 2027 – May 14, 2027

Smarter Balanced — Paper/Pencil

Testing window
WA
See the full national test & school calendar
Varsity Tutors

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SAT Prep

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ACT Prep

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1:1 Tutoring

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Practice Hub

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School Details
Address

16250 Ne 74th St, Redmond, WA 98052

Phone

(425)936-1200

Website

Visit Website

District

Lake Washington School District

Academic Calendar
2026-27

Important dates, holidays, and school events

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