2026 Compare Cities Education:
Decatur, TX vs Castro Valley, CA

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Highlights
- Castro Valley spends 52.5% more per student than Decatur.
- The Student Teacher Ratio is 59.8% higher in Castro Valley than in Decatur. (lower means fewer students in each classroom).
- Castro Valley had 3.3% more residents who had graduated High School compared to Decatur
 Decatur, TXCastro Valley, CAUnited States
 Expend. per Student  Unlock$17,788$15,905
 Educ. Expend. per Student$10,496  Unlock$13,142
 Instr. Expend. per Student  Unlock$8,104$7,999
 Pupil/Teacher Ratio13.52  Unlock16.23
 Students per Librarian  Unlock95554573
 Students per Counselor420  Unlock530
 Grade School Educ.  Unlock5.2%4.8%
 Some High School Educ.5.4%  Unlock6.3%
 High School Educ.  Unlock91.0%88.9%
 Some College Educ.26.1%  Unlock20.0%
 2 yr College Grad.  Unlock10.0%8.7%
 4 yr College Grad.25.4%  Unlock33.7%
 Masters Grad.  Unlock11.5%9.3%
 Professional Degree2.1%  Unlock2.2%
 Doctorate Degree  Unlock2.0%1.5%
Reviews for Decatur    2 Reviews

Over 16 years ago

Very clannish and closed  More

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I live for 15 years in Decatur and then moved to Florida 6 years ago. I hate Florida and desperately miss the friendly, gentle people in Decatur. It is very quiet with  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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