2026 Compare Cities Education:
Castaic, CA vs San Antonio, TX

Change Cities
Highlights
- San Antonio spends 24.2% less per student than Castaic.
- The Student Teacher Ratio is 31.8% lower in San Antonio than in Castaic. (lower means fewer students in each classroom).
- San Antonio had 10.7% fewer residents who had graduated High School compared to Castaic
 Castaic, CASan Antonio, TXUnited States
 Expend. per Student  Unlock$13,214$15,905
 Educ. Expend. per Student$14,374  Unlock$13,142
 Instr. Expend. per Student  Unlock$6,154$7,999
 Pupil/Teacher Ratio21.86  Unlock16.23
 Students per Librarian  Unlock8254573
 Students per Counselor380  Unlock530
 Grade School Educ.  Unlock7.9%4.8%
 Some High School Educ.4.3%  Unlock6.3%
 High School Educ.  Unlock83.3%88.9%
 Some College Educ.25.5%  Unlock20.0%
 2 yr College Grad.  Unlock8.0%8.7%
 4 yr College Grad.41.0%  Unlock33.7%
 Masters Grad.  Unlock7.2%9.3%
 Professional Degree1.9%  Unlock2.2%
 Doctorate Degree  Unlock1.2%1.5%
Reviews for Castaic    3 Reviews

Over 10 years ago

I've lived in northern Castaic for 14 years so this review is for northern Castaic Pros: convenient freeway access, boating on Lake Castaic, lots of gas stations,  More

   |    Reply

Over 12 years ago

Formerly a "truck stop" town, Castaic is the last town before going over the Grapevine, heading North on I-5 towards San Francisco. The town is unincorporated and sits  More

   |    Reply

Over 13 years ago

I currently live in Valencia. Before I consider purchasing a house in Castaic off Lake Hughes Rd and closer to the lake, is it safe to live in this neighborhood? Any  More

   |    Reply

Start Your Review of Castaic

Reviews for San Antonio    239 Reviews

I've lived here 13 years now and hoping to move!! Not the most exiting place to live if you enjoy being outdoors for activities like biking, hiking or even walking or  More

   |    Reply

I lived in San Antonio for about 7 months or so, and for a reason! Like anywhere I think SA has its pros and cons, but ultimately being in my early 20s and single I  More

   |    Reply

Over 4 years ago

Overall, San Antonio is a nice place to live. The weather is generally pleasant but from mid June to about mid September, it does get scorching hot. I remember one  More

   |    Reply

Start Your Review of San Antonio


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.