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Granite Mountain Charter

Lucerne Valley · CA · Granite Mountain Charter District · Public charter · K-12 combined

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📚AP rigor: 76th percentile nationally 📖37 AP courses

📋 At a glance

Programs & features
  • 📚 37 AP courses offered — Elite
  • ✅ Dual-enrollment program (college credit while in HS)
  • ✅ Gifted & talented program
  • 🔢 1 calculus classes · 2 physics · 3 chemistry
Academic signals
  • 🎓 AP rigor: 76th percentile nationally
  • 📝 SAT/ACT participation: Bottom 4% by test-taker volume

Composed from federal CRDC offerings, EDFacts ACGR, and other public data. Full breakdowns below.

💡

How Granite Mountain Charter compares for families

Stronger-than-average college-prep profile.

  • StatewideAP rigor in the top 24% nationally with 37 AP courses.
  • LocallyCA trails the US average on NAEP 8th-grade math (−4 points). Stronger local schools matter even more.
  • vs Similar SchoolsThe closest comparables nearby: Mountain View High, Southern California Flex Academy, Lucerne Valley High and 5 more. See the sidebar to compare side-by-side.

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🎓 Academic rigor

AP + advanced-course offerings

Elite — exceptional AP + advanced course breadth

76th percentile nationally

50th 90th ↑ this school
Less rigorMore rigorMost rigor
AP courses offered
37
Math ✓
Advanced math classes
3
1 calculus · 2 advanced
Lab science classes
5
2 physics · 3 chemistry
Other rigor signals
✅ Dual-enrollment program
✅ Gifted/talented program

Source: federal Civil Rights Data Collection (CRDC 2020-21). CRDC reports what's offered + enrolled — it doesn't collect AP exam pass rates (College Board owns that data and doesn't release it school-level).

SAT / ACT participation

CRDC federal data · 2020-21

Bottom 4% by test-taker volume

50th 90th
SAT/ACT test-takers
2
11th-12th graders who took 1+ college admissions test
Test-taking intensity
0.3
takers per 100 students in grades 9-12
Compared against
18,426
US high schools reporting SAT/ACT participation

Source: federal Civil Rights Data Collection (CRDC 2020-21). Volume — not score — is what's reported here. A higher count means more students at this school are entering the college admissions pipeline. Note: 2020-21 was COVID-disrupted; some districts (especially those that stayed remote longer) report unusually low or zero takers.

🏛️ Federal Title I context

Title I Targeted Assistance eligible

35-39% FRPL — qualifies for Title I Targeted Assistance

39.9%
FRPL rate — % of students who qualify for the federal Free or Reduced-Price Lunch program. This is the underlying federal income-eligibility signal Title I designations are computed from (ESEA Sec. 1113).
0% (no FRPL) 35% TA · 40% Schoolwide 100% (universal FRPL)

35-39% of students qualify for free/reduced lunch. The school can receive Title I funds targeted to identified students (not schoolwide).

Source: NCES Common Core of Data, free/reduced-price lunch eligibility. The actual Title I designation is a district decision and may differ from eligibility — but the federal eligibility math is what we show here. We don't claim to assert whether the district formally chose to enroll this school in Title I.

Counselor capacity

Student : Counselor
4393:1
Well above the US median — a real constraint on individualized college and course planning.
Counselor FTE
1.0
Full-time-equivalent school counselors on staff.
Teacher FTE
144
Full-time-equivalent classroom teachers.

Source: U.S. Department of Education, Civil Rights Data Collection 2020-2021. Counselor ratio = the school's most recent total enrollment ÷ counselor FTE. The American School Counselor Association (ASCA) recommends a 250:1 maximum; the US national median across schools with on-staff counselors is roughly 430:1.

Enrollment trend & projection

Grade 12 went from 115 in 2021 to 109 in 2024 — over 3 years.
-5.2%

Total enrollment + grade 12, NCES Common Core of Data (2021–2024).

If the recent trend holds…

At its recent rate of +9.8%/year, projecting from 2024's 4,393 students:

2025
4,824
2027
5,816
2029
7,013

An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.

Revenue upside

At $10,115 per student in district revenue, the 2,620 students projected to be gained by 2029 represent ≈ $26,501,300/year in additional funding.

District total revenue ÷ enrollment, NCES F-33. Public funding largely follows enrollment, so a shrinking class is a recurring budget hit.

Nearby high schools — the local competition

The closest high schools families here also consider, and where their enrollment is heading.

SchoolTypeMilesHS enrollmentTrend
Mountain View High
Lucerne Valley
Public 0.0 16
Southern California Flex Academy
Lucerne Valley
Public · charter 0.0 175
Lucerne Valley High
Lucerne Valley
Public 3.7 322 +33.1%
Big Bear High
Big Bear City
Public 11.6 625 -1.9%
Chautauqua High (Continuation)
Big Bear City
Public 11.6 33
Granite Hills High
Apple Valley
Public 16.2 1,791 -0.8%
Apple Valley High
Apple Valley
Public 16.5 2,211 +1.5%
High Desert Premier Academy
Apple Valley
Public 16.7 200 -4.3%

For Parents

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