Castaic Middle
🇺🇸 Official data · 2025Castaic, California 91384 · Castaic Union
#419 of 1,334 middle schools in California
#7639 of 15,369 nationally
About Castaic Middle
Castaic Middle is a public middle located in Castaic, in the Castaic Union school district of California, United States. It caters for Grades 7–8. In 2025 it enrolled 451 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 50.0 out of 100, placing it in the top 50% of middle schools in United States and 419th of 1,334 ranked middle schools in California. Its strongest component is reading proficiency (77th percentile), and its weakest is students per teacher (4th percentile).
Other published figures: enrollment 451.
There are 7 schools in Castaic; Castaic Middle ranks 4th of 5 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)38%
- Reading proficiency (30%)64%
- Community advantage (fewer free/reduced-price lunch) (25%)50.8%
- Students per teacher (15%)23.7
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Castaic Middle by the official sources.
- Enrollment
- 451
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 50.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 23.7
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 64%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 38%
- Share of tested students proficient or above (all students, all grades).
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Schools near Castaic Middle
Closest schools by straight-line distance, with their Success Index (US).
Non-RIS Preschool CMS
Castaic · Public other
· 0 m away
Castaic Elementary
Castaic · Public elementary · Grades K–6
417 students · 919 m away
Santa Clarita Valley International
Castaic · Charter other · Grades K–12
548 students · 2.7 km away
Castaic High
Castaic · Public high · Grades 9–12
1,159 students · 2.9 km away
Live Oak Elementary
Castaic · Public elementary · Grades K–6
490 students · 3.0 km away
Northlake Hills Elementary
Castaic · Public elementary · Grades K–7
556 students · 4.6 km away
West Creek Academy
Valencia · Public elementary · Grades K–6
983 students · 6.8 km away
Tesoro del Valle Elementary
Valencia · Public elementary · Grades K–6
503 students · 7.6 km away
Rio Norte Junior High
Santa Clarita · Public middle · Grades 7–8
1,138 students · 7.6 km away
Valencia High
Valencia · Public high · Grades 9–12
2,286 students · 7.9 km away
Similar schools
Public middle schools in California with a comparable Enrollment.
William Sheppard Middle
San Jose · Public middle · Grades 6–8
451 students
Tierra Linda Middle
San Carlos · Public middle · Grades 6–8
451 students
Ranchos Middle
Madera · Public middle · Grades 7–8
452 students
Norwood Junior High
Sacramento · Public middle · Grades 7–8
450 students
Santa Rosa Middle
Santa Rosa · Public middle · Grades 7–8
452 students
Price Intermediate
Orland · Public middle · Grades 6–8
449 students
Frequently asked questions
Is Castaic Middle a good school?
Castaic Middle has a Success Index (US) of 50.0 out of 100 (Top 50% of middle schools in United States) and ranks #419 of 1,334 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Castaic Middle rank in California?
Castaic Middle ranks #419 of 1,334 middle schools in California and #7639 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Castaic Middle?
Castaic Middle had 451 students in 2025.
Is Castaic Middle a elementary school or a high school?
Castaic Middle is classified as a middle covering Grades 7–8. It is a public school.
What other schools are near Castaic Middle?
There are 10 schools within 15 km of Castaic Middle; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.