2026 Compare Cities Education:
Sun City, AZ vs Castro Valley, CA

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Highlights
- Castro Valley spends 68.4% more per student than Sun City.
- The Student Teacher Ratio is 18.5% higher in Castro Valley than in Sun City. (lower means fewer students in each classroom).
- Castro Valley had 2.7% fewer residents who had graduated High School compared to Sun City
 Sun City, AZCastro Valley, CAUnited States
 Expend. per Student  Unlock$17,788$15,905
 Educ. Expend. per Student$8,653  Unlock$13,142
 Instr. Expend. per Student  Unlock$8,104$7,999
 Pupil/Teacher Ratio18.24  Unlock16.23
 Students per Librarian  Unlock95554573
 Students per Counselor718  Unlock530
 Grade School Educ.  Unlock5.2%4.8%
 Some High School Educ.4.4%  Unlock6.3%
 High School Educ.  Unlock91.0%88.9%
 Some College Educ.28.4%  Unlock20.0%
 2 yr College Grad.  Unlock10.0%8.7%
 4 yr College Grad.26.1%  Unlock33.7%
 Masters Grad.  Unlock11.5%9.3%
 Professional Degree1.6%  Unlock2.2%
 Doctorate Degree  Unlock2.0%1.5%
Reviews for Sun City    9 Reviews

Over 12 years ago

We are so happy to live in Sun City. The Sun City Recreation Centers are available for use by all citizens who pay the yearly membership (required). There are many  More

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Over 16 years ago

Sun City, Arizona is a great place to live either year round or as a snow bird. Sun City has wonderful recreation centers (8 and counting) with over 150 clubs with  More

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Over 16 years ago

I lived in Payson, but moved away searching for some Culture, drama, & musicals. I really enjoyed the hiking, and ourdoors living in Payson. After I recuperated from  More

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Reviews for Castro Valley    7 Reviews

CURMUDGEON - THANK YOU for your post. The most important part of your comment is your second paragraph. "Hodge-Podge" is the correct word for a lot of Castro  More

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Over 12 years ago

Kind of rural but close to Oakland and San  More

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Castro Valley is the largest unincorporated "city" in the Bay Area. Over the years, several attempts have been made to incorporate, but they have all been defeated at  More

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