Sierra Primary
🇺🇸 Official data · 2025Herlong, California 96113 · Fort Sage Unified
#4129 of 5,693 elementary schools in California
#43552 of 50,301 nationally
About Sierra Primary
Sierra Primary is a public elementary located in Herlong, in the Fort Sage Unified school district of California, United States. It caters for Grades K–6. In 2025 it enrolled 60 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 22.1 out of 100, placing it in the lower 50% of elementary schools in United States and 4129th of 5,693 ranked elementary schools in California. Its strongest component is students per teacher (49th percentile), and its weakest is math proficiency (5th percentile).
Other published figures: enrollment 60.
There are 4 schools in Herlong; Sierra Primary ranks 2nd of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)15%
- Reading proficiency (30%)24.5%
- Community advantage (fewer free/reduced-price lunch) (25%)68.3%
- Students per teacher (15%)15.0
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 Sierra Primary by the official sources.
- Enrollment
- 60
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 68.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 15.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 24.5%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 15%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Sierra Primary
Closest schools by straight-line distance, with their Success Index (US).
Mt. Lassen Charter
Herlong · Charter other · Grades K–12
154 students · 119 m away
Herlong High
Herlong · Public high · Grades 9–12
46 students · 813 m away
Fort Sage Middle
Herlong · Public middle · Grades 7–8
9 students · 813 m away
Long Valley
Doyle · Charter other · Grades K–12
250 students · 11 km away
Similar schools
Public elementary schools in California with a comparable Enrollment.
Helm Elementary
Helm · Public elementary · Grades K–8
60 students
Creston Elementary
Creston · Public elementary · Grades K–5
61 students
Baker Elementary
Baker · Public elementary · Grades K–5
59 students
Delphic Elementary
Montague · Public elementary · Grades K–8
61 students
McKittrick Elementary
McKittrick · Public elementary · Grades K–8
61 students
Mulberry Elementary
Brawley · Public elementary · Grades K–8
61 students
Frequently asked questions
Is Sierra Primary a good school?
Sierra Primary has a Success Index (US) of 22.1 out of 100 (Lower 50% of elementary schools in United States) and ranks #4129 of 5,693 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 Sierra Primary rank in California?
Sierra Primary ranks #4129 of 5,693 elementary schools in California and #43552 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Sierra Primary?
Sierra Primary had 60 students in 2025.
Is Sierra Primary a elementary school or a high school?
Sierra Primary is classified as a elementary covering Grades K–6. It is a public school.
What other schools are near Sierra Primary?
There are 4 schools within 15 km of Sierra Primary; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.