PROFICIENCY 86% 86% higher than state average
School Rankings
  • Ranked #2 of 218 in Portland
  • Ranked #6 of 1550 in Oregon
Proficiency Averages

Riverdale Grade School is a school servicing grades KG to 8 and is located in the district of "Riverdale School District 51J" in Portland, OR. There are a total of 400 students and 26 teachers at Riverdale Grade School, for a student to teacher ratio of 16 to 1.

Riverdale Grade School has an average proficiency test score (in mathematics and languages) of 86.0%, which is 86% higher than the Oregon average.

Riverdale Grade School location


Student/Teacher ratio16:1


Advanced Placement
AP enrollmentn/a
Taking some coursesn/a
Taking some courses (not tests)n/a
Passing some coursesn/a
Passing no coursesn/a

Advanced placement (AP) is a program that offers high school students the ability to take college level courses and exams. These programs were created to be at the same level of most first year university courses. If the students were successful in the AP programs, they could potentially receive advanced placement, credit or exemptions when they go on to university. At Riverdale Grade School, there are a total of n/a students enrolled in advanced placement courses, with n/a taking some courses.

Proficiency in mathematics comparison

Proficiency in languages comparison

Proficiency in mathematics by grade

5>= 90%
High Schooln/a

Proficiency in languages by grade

5>= 90%
6>= 90%
7>= 90%
8>= 90%
High Schooln/a

The proficiency in math and languages tables represent the percentage of students that scored at or above the proficiency level on their standardized state assessment tests. Although these tests are standardized within each state, the tests may vary from state to state. Comparing the results of one state to another may not always be an accurate or fair comparison.

Riverdale Grade School race/ethnicity breakdown

White 84.2% 84.2% 64.0% 51.1%
Black 1.1% 1.1% 2.4% 15.9%
Asian 3.4% 3.4% 4.0% 4.7%
Hispanic or Latino 3.4% 3.4% 21.7% 23.6%
American Indian and Alaskan 0.5% 0.5% 1.7% 1.2%
Hawaiian 0.0% 0.0% 0.8% 0.4%
Multiracial 7.4% 7.4% 5.4% 3.1%

Portland demographics profile

Population density (sq mi)4,6504591
Median age36.839.137.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)46%55%55%
Speak English81%85%79%
Speak Spanish7%9%13%

Education level achieved in Portland

Completed 8th grade89.0%86.3%84.3%
Completed high school88.4%85.4%83.0%
Completed some college75.7%66.1%59.4%
Completed associate degree54.0%39.9%38.5%
Completed bachelors47.0%31.4%30.3%
Completed masters18.8%11.9%11.5%
Completed professional degree6.0%3.6%3.3%
Completed doctorate2.2%1.5%1.3%
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Source: The Riverdale Grade School data displayed above is derived from the 2016 National Center for Education Statistics and from the U.S. Department of Education.