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Public School Review - Established 2003

Oka (Isojiro) Elementary School

9800 Yorktown Ave.
Huntington Beach, CA 92646
(School attendance zone shown in map)
View full size Get directions
: 
9/
10
Top 20%
Tel: (714) 378-4260
oka.fvsd.us
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Serving 504 students in grades Kindergarten-5, Oka (Isojiro) Elementary School ranks in the top 20% of all schools in California for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 70% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 67% (which is higher than the California state average of 47%).
The student-teacher ratio of 25:1 is higher than the California state level of 21:1.
Minority enrollment is 52% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Facts (2026)

  • Grades: Kindergarten-5
  • Enrollment: 504 students
  • Student-Teacher Ratio: 25:1
  • Minority Enrollment: 52%
  • : Top 20% in CA
  • : 70% (Top 10%)
  • : 67% (Top 20%)
  • : 45-49% (Top 20%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Oka (Isojiro) Elementary School ranks among the top 20% of public schools in California for:

Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Math Proficiency
Highest math proficiency (Top 10%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Science Proficiency
Highest science proficiency (Top 20%)
Diversity
Most diverse schools (Top 20%)

School Overview

Oka (Isojiro) Elementary School's student population of 504 students has stayed relatively flat over five school years.
The teacher population of 20 teachers has stayed relatively flat over five school years.
Awards
 Blue Ribbon School - Selected in 2021
Grades Offered
Grades Kindergarten-5

Distribution of Students By Grade Trends

GradeOka (Isojiro) Elementary School
Kind84
177
274
389
496
584
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Total Students
504 students

Total Students Trends Over Years (1989-2025)

YearOka (Isojiro) Elementary School
2025504
2024507
2023518
2022502
2021503
2020447
2019448
2018454
2017454
2016415
2015447
2014447
2013453
2012384
2011377
2010386
2009372
2008405
2007414
2006441
2005471
2004467
2003468
2002497
2001496
2000512
1999538
1998565
1997559
1996550
1995523
1994527
1993570
1992638
1991616
1990601
1989590
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Total Classroom Teachers
20 teachers

Total Classroom Teachers Trends Over Years (1987-2025)

YearOka (Isojiro) Elementary School
202520
202420
202320
202220
202120
201917
201817
201717
201616
201518
201417
201318
201216
201018
200918
200819
200719
200621
200522
200422
200323
200226
200126
200023
199926
199826
199724
199620
199519
199420
199321
199221
199121
199022
198924
198824
198723
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School Calendar
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School Rankings

Oka (Isojiro) Elementary School ranks within the top 20% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Oka (Isojiro) Elementary School is 0.68, which is more than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Definition of Terms
This School
State Level (CA)
#1045 out of 9523 schools
(Top 20%)

Overall School Rank Trends Over Years (2011-2023)

YearOka (Isojiro) Elementary School
2023#1045
2022#1076
2019#908
2018#971
2017#1389
2016#1227
2015#1333
2014#1043
2013#919
2012#579
2011#715
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70%
34%

Math Proficiency Comparison Over Years (2011-2023)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
202370%34%72%
202267%33%70%
201979%40%76%
201871%39%73%
201767%38%70%
201668%37%68%
201558%34%62%
201450%63%84%
201387%59%79%
201287%59%78%
201187%58%77%
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67%
47%

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
202267%47%74%
201970%51%77%
201871%50%73%
201763%48%75%
201665%48%72%
201562%44%69%
201450%58%90%
201373%57%79%
201282%58%82%
201177%56%77%
201082%54%78%
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45-49%
29%
Student-Teacher Ratio
25:1
21:1

Student-Teacher Ratio Comparison Over Years (1987-2025)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
202525:121:1
202425:122:124:1
202326:122:124:1
202225:122:125:1
202125:122:126:1
201926:123:127:1
201827:123:127:1
201727:123:127:1
201626:124:127:1
201525:124:127:1
201426:124:126:1
201326:124:126:1
201224:124:126:1
201022:122:125:1
200921:121:124:1
200821:118:121:1
200722:122:124:1
200621:122:124:1
200521:122:125:1
200421:122:125:1
200320:121:123:1
200219:121:123:1
200119:121:122:1
200022:122:123:1
199921:122:122:1
199822:122:122:1
199723:124:123:1
199628:125:126:1
199528:125:126:1
199426:125:126:1
199327:125:126:1
199230:124:127:1
199129:124:127:1
199027:124:125:1
198925:124:125:1
198827:124:125:1
198726:124:125:1
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American Indian
n/a
1%

American Indian Student Percentage Comparison Over Years (2000-2012)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
20121%1%
20111%1%1%
20101%1%1%
20091%1%1%
20081%1%1%
20051%2%2%
20041%2%2%
20032%2%1%
20021%2%2%
20011%2%1%
20002%1%2%
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Asian
14%
12%

Asian Student Percentage Comparison Over Years (1988-2024)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
202414%12%37%
202315%12%38%
202215%12%38%
202113%12%37%
202013%12%38%
201914%12%38%
201815%11%38%
201715%11%38%
201616%11%38%
201517%11%38%
201417%11%37%
201317%11%37%
201218%11%34%
201119%11%34%
201015%11%33%
200915%11%31%
200817%12%30%
200717%12%29%
200617%12%28%
200516%12%27%
200418%12%25%
200318%11%25%
200218%11%23%
200121%11%23%
200024%11%22%
199918%11%21%
199812%11%20%
199713%11%21%
199612%11%19%
199515%11%20%
199417%11%19%
199318%11%19%
199215%11%19%
199112%11%18%
199014%10%18%
198915%10%16%
198816%10%15%
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Hispanic
25%
56%

Hispanic Student Percentage Comparison Over Years (1988-2024)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
202427%56%19%
202328%55%20%
202228%56%18%
202129%56%18%
202025%55%18%
201925%55%18%
201822%54%17%
201722%54%17%
201622%54%16%
201524%54%16%
201423%53%16%
201321%53%15%
201221%52%16%
201121%51%15%
201021%50%14%
200920%49%13%
200821%50%14%
200722%49%15%
200621%48%14%
200523%47%13%
200421%46%13%
200323%45%12%
200222%44%11%
200121%43%11%
200025%42%10%
199926%41%11%
199825%40%10%
199721%40%9%
199619%39%10%
199516%38%9%
199414%37%9%
199314%36%9%
199211%35%8%
199112%34%8%
199011%33%8%
198910%31%8%
19888%30%7%
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Black
n/a
5%

Black Student Percentage Comparison Over Years (1988-2023)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
20231%5%
20211%5%1%
20191%5%1%
20161%6%
20151%6%1%
20141%6%1%
20122%6%1%
20111%7%1%
20101%7%1%
20091%7%1%
20082%8%1%
20072%8%1%
20064%8%1%
20051%8%1%
20041%8%1%
20032%8%1%
20021%8%1%
20012%8%2%
20002%9%2%
19992%9%2%
19982%9%1%
19972%9%1%
19963%9%2%
19952%9%1%
19942%9%1%
19932%9%1%
19923%9%1%
19912%9%1%
19903%9%1%
19892%9%1%
19881%9%1%
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White
48%
20%

White Student Percentage Comparison Over Years (1988-2024)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
202446%20%34%
202344%21%33%
202244%21%34%
202145%22%35%
202049%23%37%
201950%23%37%
201855%24%40%
201755%24%40%
201653%24%41%
201550%24%41%
201454%25%42%
201357%25%43%
201253%26%45%
201151%27%47%
201058%27%49%
200960%28%51%
200859%29%54%
200759%29%54%
200658%31%55%
200558%31%57%
200458%32%59%
200355%34%61%
200258%35%63%
200155%36%63%
200047%37%64%
199954%38%65%
199861%39%69%
199764%39%69%
199666%40%68%
199567%41%70%
199467%42%70%
199366%43%71%
199271%44%72%
199174%45%73%
199072%47%73%
198973%49%75%
198875%50%77%
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Hawaiian
1%
n/a

Native Hawaiian or Pacific Islander Student Percentage Comparison Over Years (2009-2015)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
20151%1%
20141%1%1%
20131%1%
20121%1%1%
20111%1%1%
20101%1%1%
20091%1%1%
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Two or more races
12%
6%

Two or More Races Student Percentage Comparison Over Years (2010-2024)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
202412%6%9%
202312%6%9%
202212%5%9%
202111%5%8%
202011%4%6%
201910%4%6%
20187%4%5%
20177%4%5%
20168%4%5%
20157%3%4%
20144%3%3%
20134%3%4%
20124%3%3%
20116%2%1%
20103%3%1%
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All Ethnic Groups
0.68
0.63

Diversity Score Comparison Over Years (1989-2025)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
20250.680.63
20240.690.630.72
20230.700.640.71
20220.700.630.71
20210.690.620.71
20200.670.630.69
20190.660.630.69
20180.630.640.68
20170.630.640.68
20160.650.640.67
20150.670.640.67
20140.630.650.67
20130.610.650.66
20120.650.650.66
20110.660.670.65
20100.600.670.64
20090.580.710.63
20080.580.650.61
20070.580.670.61
20060.600.660.60
20050.590.670.59
20040.590.670.57
20030.620.670.56
20020.590.670.54
20010.610.670.53
20000.670.670.53
19990.620.670.52
19980.560.670.48
19970.540.670.47
19960.520.670.49
19950.510.670.47
19940.510.670.47
19930.520.670.45
19920.470.670.44
19910.430.670.43
19900.450.660.43
19890.440.650.40
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Eligible for Free Lunch
33%
54%

Free Lunch Eligibility Comparison Over Years (1994-2025)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
202533%54%
202430%54%23%
202327%51%22%
202222%51%20%
202123%53%21%
202022%52%20%
201925%52%20%
201820%49%13%
201720%49%13%
201622%50%15%
201525%50%15%
201423%49%15%
201319%48%16%
201121%46%13%
201017%46%11%
200916%43%9%
200817%41%8%
200714%40%8%
200616%40%9%
200515%40%8%
200413%40%8%
200313%39%7%
200215%39%7%
200118%39%8%
200023%40%9%
199928%40%11%
199835%47%15%
199736%47%15%
199639%46%17%
199534%45%17%
199442%43%15%
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Eligible for Reduced Lunch
1%
8%

Reduced-Price Lunch Eligibility Comparison Over Years (1999-2025)

YearOka (Isojiro) Elementary SchoolCaliforniaFountain Valley Elementary School District
20251%8%
20241%8%1%
20221%7%
20212%6%2%
20204%7%2%
20192%7%2%
20185%9%4%
20175%9%4%
20165%9%5%
20155%9%5%
20145%9%4%
20139%7%8%
20115%8%6%
20107%9%7%
200911%10%7%
200813%10%8%
20079%10%7%
200611%9%7%
20059%9%6%
20049%9%5%
20038%9%4%
200211%8%4%
200111%8%5%
20009%7%5%
19998%7%5%
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School Statewide Testing
View Education Department Test Scores
School District Name
Fountain Valley Elementary School District
Source: National Center for Education Statistics (NCES), CA Dept. of Education
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Frequently Asked Questions

What is Oka (Isojiro) Elementary School's ranking?
Oka (Isojiro) Elementary School is ranked #1045 out of 9,523 schools, which ranks it among the top 20% of public schools in California.
What schools are Oka (Isojiro) Elementary School often compared to?
Oka (Isojiro) Elementary Schoolis often viewed alongside schools like Newland (William T.) Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
70% of students have achieved math proficiency (compared to the 34% CA state average), while 67% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Oka (Isojiro) Elementary School?
504 students attend Oka (Isojiro) Elementary School.
What is the racial composition of the student body?
48% of Oka (Isojiro) Elementary School students are White, 25% of students are Hispanic, 14% of students are Asian, 12% of students are Two or more races, and 1% of students are Hawaiian.
What is the student-teacher ratio of Oka (Isojiro) Elementary School?
Oka (Isojiro) Elementary School has a student ration of 25:1, which is higher than the California state average of 21:1.
What grades does Oka (Isojiro) Elementary School offer ?
Oka (Isojiro) Elementary School offers enrollment in grades Kindergarten-5
What school district is Oka (Isojiro) Elementary School part of?
Oka (Isojiro) Elementary School is part of Fountain Valley Elementary School District.
In what neighborhood is Oka (Isojiro) Elementary School located?
Oka (Isojiro) Elementary School is located in the Adams neighborhood of Huntington Beach, CA.

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Quick Facts (2026)

  • Grades: Kindergarten-5
  • Enrollment: 504 students
  • Student-Teacher Ratio: 25:1
  • Minority Enrollment: 52%
  • : Top 20%
  • : 70% (Top 10%)
  • : 67% (Top 20%)
  • : 45-49% (Top 20%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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