Castle Rock High School

Summary:

Castle Rock High School is a public high school in Castle Rock, Washington, serving 449 students in grades 9-12. The school is part of the Kelso School District, which is ranked 222 out of 247 districts in the state and has a 1-star rating from SchoolDigger.

Castle Rock High School faces significant challenges, with academic performance consistently below state and district averages. In 2023-2024, only 10.53% of students were proficient in SBAC Math, compared to the state average of 33.4%. The school also has a high percentage of white students (83.3%) and a large population of students from low socioeconomic backgrounds (52.34% qualify for free or reduced-price lunch). Graduation rates have declined, dropping from 85.1% in 2019-2020 to 77.9% in 2022-2023, while dropout rates have risen sharply, from 7.6% in 2018-2019 to 22.0% in 2022-2023.

When compared to nearby high schools, such as Mark Morris High School, Kelso High School, and Toutle Lake High School, Castle Rock High School generally performs worse academically and has lower graduation rates. Addressing the unique challenges faced by this school, including the needs of its student population, will be crucial for improving outcomes and ensuring students receive a quality education.


Detail:

Public 9-12

 5180 Westside Hwy
       Castle Rock, WA  98611


(360) 501-2930

District: Castle Rock School District

SchoolDigger Rank:
323rd of 437 Washington High Schools

Per Pupil Expenditures:  $16,851 Help


Feeder schools for Castle Rock High School:

Elementary:    Castle Rock Elementary
Middle:    Castle Rock Middle School

Student/teacher ratio:  15.5 Help
Number of students:  438

Racial breakdown:

White:
82.0%
Hispanic:
8.0%
Two or more races:
6.2%
more

Free/discounted lunch recipients:  49.1% Help


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Performance Trends
Help
Compare Details Castle Rock High School ranks worse than 73.9% of high schools in Washington. (See more...)
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Compare Details In 2024 the calculated Average Standard Score was 28.43. (See more...)
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The four-year cohort graduation rate measures the percentage of students at Castle Rock High School who earn a standard high school diploma within four years of starting ninth grade.
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The high school dropout rate measures the percentage of students who do not complete their high school education.
Student Body
Help
Compare Details Racial makeup is: White (82%), Hispanic (8%), two or more races (6.2%). (See more...)
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Compare Details 49.1% of students are receiving a free or discounted lunch. (See more...)
Teachers
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Compare Details The student/teacher ratio at Castle Rock High School is 15.5. (See more...)
Help
Compare Castle Rock High School employs 28.1 full-time teachers.
Finance
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Compare Details The average total spent per student at Castle Rock High School is $16,851.
Schooldigger 2024 Rankings:

Castle Rock High School:

SchoolDigger ranks Castle Rock High School 323rd of 437 Washington public high schools. (See Castle Rock High School in the ranking list.)

High School Test Score Ratings by Student Subgroup:


Low Socio Economic Status students:
Female students:
Male students:
White students:


Castle Rock School District:

SchoolDigger ranks Castle Rock School District 222nd of 247 Washington school districts. (See district ranking list.)


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Your rating for Castle Rock High School?

Rank History for Castle Rock High School

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Compare

Rank History for all students at Castle Rock High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools WA State Percentile SchoolDigger Rating
2004 72.51 93rd 390 76.2%
2005 61.89 168th 394 57.4%
2006 54.16 211th 395 46.6%
2007 53.14 217th 399 45.6%
2008 63.28 152nd 396 61.6%
2009 56.94 204th 402 49.3%
2010 61.51 181st 423 57.2%
2011 56.66 173rd 440 60.7%
2012 49.48 249th 450 44.7%
2013 46.72 281st 454 38.1%
2015 56.46 124th 341 63.6%
2016 45.76 195th 306 36.3%
2017 33.93 223rd 301 25.9%
2018 27.22 252nd 315 20.0%
2019 37.20 281st 417 32.6%
2021 30.59 320th 455 29.7%
2022 22.54 345th 434 20.5%
2023 34.61 291st 442 34.2%
2024 28.43 323rd 437 26.1%
See the entire list of Washington High School Rankings!

Rank History for Special Education students at Castle Rock High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools WA State Percentile SchoolDigger Rating
2018 48.32 71st 139 48.9%
2021 39.45 121st 212 42.9%
See the entire list of Best Washington High Schools for Special Education Students!

Rank History for Low Socio Economic Status students at Castle Rock High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools WA State Percentile SchoolDigger Rating
2018 26.81 187th 227 17.6%
2019 38.43 227th 344 34.0%
2021 51.61 166th 392 57.7%
2022 21.30 320th 370 13.5%
2023 33.99 252nd 362 30.4%
2024 33.83 250th 356 29.8%
See the entire list of Best Washington High Schools for Low Socio Economic Status Students!

Rank History for Female students at Castle Rock High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools WA State Percentile SchoolDigger Rating
2018 24.84 205th 243 15.6%
2019 39.76 233rd 358 34.9%
2021 39.38 234th 390 40.0%
2022 24.84 290th 368 21.2%
2023 32.80 242nd 357 32.2%
2024 57.35 133rd 347 61.7%
See the entire list of Best Washington High Schools for Female Students!

Rank History for Male students at Castle Rock High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools WA State Percentile SchoolDigger Rating
2018 26.80 203rd 254 20.1%
2019 30.93 265th 355 25.4%
2021 29.79 289th 395 26.8%
2022 18.04 309th 363 14.9%
2023 29.91 255th 358 28.8%
2024 16.76 316th 362 12.7%
See the entire list of Best Washington High Schools for Male Students!

Rank History for Hispanic students at Castle Rock High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools WA State Percentile SchoolDigger Rating
2018 28.93 126th 156 19.2%
See the entire list of Best Washington High Schools for Hispanic Students!

Rank History for White students at Castle Rock High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools WA State Percentile SchoolDigger Rating
2018 16.06 202nd 222 9.0%
2019 28.05 306th 382 19.9%
2021 18.83 362nd 413 12.3%
2022 13.53 356th 390 8.7%
2023 22.93 308th 379 18.7%
2024 12.76 342nd 374 8.6%
See the entire list of Best Washington High Schools for White Students!

Data source: test scores: Washington Office of Superindentent of Public Instruction, rankings: SchoolDigger.com

As you review the school rankings data, please be aware that some of the information from certain demographics is missing. The reason for this omission is that the data has been redacted from the source data itself due to low population samples in these specific demographic groups.

Redacting data from low population samples is a necessary step to ensure the reliability and accuracy of the results, as small sample sizes may not be representative of the broader population. Additionally, this measure helps protect the privacy of individuals belonging to these demographic groups.

Castle Rock High School Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
District Scores:
State Scores:    
  
Subgroup: 





Data source: Washington State Office of Superintendent of Public Instruction

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Enrollment information for Castle Rock High School

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Compare
Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1988 428 3 3 3 8 n/a n/a 0 445
1989 393 4 10 1 10 n/a n/a 0 418
1990 378 3 7 4 1 n/a n/a 0 393
1991 350 2 10 2 8 n/a n/a 0 372
1992 357 1 11 2 6 n/a n/a 0 377
1993 364 1 9 6 3 n/a n/a 0 383
1994 406 2 5 4 1 n/a n/a 0 418
1995 432 4 3 4 3 n/a n/a 0 446
1996 432 4 3 4 3 n/a n/a 0 446
1997 459 2 2 3 3 n/a n/a 0 469
1998 445 0 3 5 3 n/a n/a 0 456
1999 438 0 5 4 3 n/a n/a 0 450
2000 422 0 3 3 4 n/a n/a 0 432
2001 403 2 3 8 3 n/a n/a 0 419
2002 412 2 2 19 8 n/a n/a 0 443
2003 412 2 2 19 8 n/a n/a 0 443
2004 418 2 2 19 7 n/a n/a 0 448
2005 451 1 4 15 11 n/a n/a 0 482
2006 475 2 4 11 13 n/a n/a 0 505
2007 493 4 2 10 13 n/a n/a 0 522
2008 451 5 4 13 5 n/a n/a 0 478
2009 421 5 4 15 4 n/a n/a 0 449
2010 412 7 6 12 5 n/a n/a 0 442
2011 390 5 4 22 6 0 10 0 437
2012 408 6 6 32 8 0 13 0 473
2013 381 5 8 35 7 0 16 0 452
2014 343 3 6 33 6 1 19 0 411
2015 310 2 4 39 8 4 20 0 387
2016 326 2 1 34 5 3 19 0 390
2017 338 0 2 39 9 1 25 0 414
2018 330 1 3 49 7 2 25 0 417
2019 349 1 3 42 4 0 23 0 422
2020 378 1 1 47 5 1 20 0 453
2021 374 1 3 40 3 2 14 0 437
2022 341 1 2 30 4 2 19 4 403
2023 374 0 2 36 8 3 23 3 449
2024 359 1 4 35 7 3 27 2 438

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Castle Rock High School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 445 21.0 21.1 0
1989 418 20.0 20.9 n/a
1990 393 19.9 19.7 0
1991 372 15.2 24.4 n/a
1992 377 18.9 19.9 n/a
1993 383 19.1 20.1 n/a
1994 418 21.7 19.3 n/a
1995 446 20.2 22.1 n/a
1996 446 20.2 22.1 n/a
1997 469 22.2 21.1 n/a
1998 456 21.5 21.2 n/a
1999 450 21.5 20.9 n/a
2000 432 21.5 20.1 n/a
2001 419 21.5 19.5 n/a
2002 443 20.5 21.6 24.6
2003 443 20.5 21.6 24.6
2004 448 20.0 22.4 27.5
2005 482 21.4 22.5 29.7
2006 505 27.6 18.3 26.3
2007 522 27.6 18.9 31.2
2008 478 26.3 18.2 29.1
2009 449 27.3 16.4 33.2
2010 442 22.1 19.9 41.6
2011 437 22.2 19.6 40.5
2012 473 22.2 21.3 45.2
2013 452 21.2 21.3 48.5
2014 411 n/a n/a 45.3
2015 387 20.0 19.3 44.7
2016 390 19.0 20.5 47.9
2017 414 19.7 20.9 47.1
2018 417 21.0 19.8 47.5
2019 422 21.3 19.7 51.2
2020 453 22.5 20.1 48.1
2021 437 22.5 19.4 49.9
2022 403 23.5 17.1 47.9
2023 449 25.1 17.8 52.3
2024 438 28.1 15.5 49.1

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch:

The National School Lunch Program (NSLP) provides low-cost or free meals to students in U.S. public and nonprofit private schools based on household income. Those with incomes below 130% of the poverty line receive free lunch, while those between 130% and 185% qualify for reduced-price lunch. The percentage of students receiving free or reduced-price lunch serves as a marker for poverty, as it reflects the socioeconomic status of families in a given school or district. A higher FRPL rate typically indicates a higher concentration of low-income families, suggesting that the school or district may face additional challenges in providing adequate resources and support for student success.

Student/Teacher Ratio Castle Rock High School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 445 21.0 21.1 0
1989 418 20.0 20.9 n/a
1990 393 19.9 19.7 0
1991 372 15.2 24.4 n/a
1992 377 18.9 19.9 n/a
1993 383 19.1 20.1 n/a
1994 418 21.7 19.3 n/a
1995 446 20.2 22.1 n/a
1996 446 20.2 22.1 n/a
1997 469 22.2 21.1 n/a
1998 456 21.5 21.2 n/a
1999 450 21.5 20.9 n/a
2000 432 21.5 20.1 n/a
2001 419 21.5 19.5 n/a
2002 443 20.5 21.6 24.6
2003 443 20.5 21.6 24.6
2004 448 20.0 22.4 27.5
2005 482 21.4 22.5 29.7
2006 505 27.6 18.3 26.3
2007 522 27.6 18.9 31.2
2008 478 26.3 18.2 29.1
2009 449 27.3 16.4 33.2
2010 442 22.1 19.9 41.6
2011 437 22.2 19.6 40.5
2012 473 22.2 21.3 45.2
2013 452 21.2 21.3 48.5
2014 411 n/a n/a 45.3
2015 387 20.0 19.3 44.7
2016 390 19.0 20.5 47.9
2017 414 19.7 20.9 47.1
2018 417 21.0 19.8 47.5
2019 422 21.3 19.7 51.2
2020 453 22.5 20.1 48.1
2021 437 22.5 19.4 49.9
2022 403 23.5 17.1 47.9
2023 449 25.1 17.8 52.3
2024 438 28.1 15.5 49.1

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.
Finances

Per Pupil Expenditures for Castle Rock High School

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YearExpenditures from Federal FundsExpenditures from State and Local FundsTotal Expenditures Per Pupil (All Funds)
2019 $473 (3.6%) $12,578 (96.4%) $13,051
2020 $450 (4.3%) $10,001 (95.7%) $10,451
2021 $128 (0.9%) $14,838 (99.1%) $14,966
2022 $426 (2.5%) $16,425 (97.5%) $16,851

Data source: Washington Department of Education
Pre and Post Pandemic Data

Impact of COVID-19 on Castle Rock High School

The coronavirus has had a profound impact on education in America. Learning shifted online overnight, attendance numbers dwindled, and enrollment decreased. SchoolDigger.com is making it easier for you to better assess how COVID-19 has impacted your school. Through the collection of pre-pandemic (2019) and current data, SchoolDigger.com is sharing test scores, enrollment numbers and school demographics from schools across the country – and we make it easy to see how impacted schools compare locally and statewide.

Rankings

Rank
Pre-pandemic (2018-2019)
Rank
Post pandemic (2022-2023)
Change (%)
Ranks 281st of 417 High schoolsRanks 291st of 442 High schools
 1.5%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
10th Grade English Language Arts (Castle Rock High School)67.456
 11.4%
   10th Grade English Language Arts (Castle Rock School District)67.456
 11.4%
   10th Grade English Language Arts (Washington)72.865.9
 6.9%
10th Grade Math (Castle Rock High School)17.413
 4.4%
   10th Grade Math (Castle Rock School District)17.413
 4.4%
   10th Grade Math (Washington)42.433.3
 9.1%
11th Grade Science (Castle Rock High School)5050.6
 0.6%
   11th Grade Science (Castle Rock School District)5050
   11th Grade Science (Washington)5050.5
 0.5%
All Grades English Language Arts (Castle Rock High School)67.456
 11.4%
   All Grades English Language Arts (Castle Rock School District)56.540
 16.5%
   All Grades English Language Arts (Washington)6152.9
 8.1%
All Grades Math (Castle Rock High School)17.413
 4.4%
   All Grades Math (Castle Rock School District)36.720.7
 15.9%
   All Grades Math (Washington)50.141
 9%
All Grades Science (Castle Rock High School)5050.6
 0.6%
   All Grades Science (Castle Rock School District)49.243.2
 6%
   All Grades Science (Washington)52.748.8
 4%

Student Body

Number of students
Pre-pandemic (2018-2019)
Number of students
Post pandemic (2022-2023)
Change (%)
Total Students422449
 6.4%
African American10
 100%
American Indian48
 100%
Asian32
 33.3%
Hispanic4236
 14.3%
Pacific Islander03
White349374
 7.2%
Two or More Races2323
% Free/Discounted Lunch Recipients51.2%52.3%
 1.2%


Schools Near Castle Rock High School









Frequently Asked Questions about Castle Rock High School

Students at Castle Rock High School are 82% White, 8% Hispanic, 6% Two or more races, 2% American Indian.

In the 2023-24 school year, 438 students attended Castle Rock High School.

Castle Rock High School is fed by the following schools:

Elementary : Castle Rock Elementary
Middle : Castle Rock Middle School

Castle Rock High School ranks 323rd of 437 Washington high schools. SchoolDigger rates this school 1 star out of 5.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Washington State Department of Health and the Washington Office of Superindentent of Public Instruction.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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