Grizzly ChalleNGe Charter

San Luis Obispo · CA · San Luis Obispo County Office of Education · Public charter

Public 🏛 San Luis Obispo County Office of Education →

Similar nearby schools

Most similar nearby schools

San Luis Obispo County Juvenile Court → San Luis County Special Education → San Luis Obispo County Community → Mission College Prep High School → San Luis Obispo High → PEEP - PREPARE → Pacific Beach High → Morro Bay High →

📋 At a glance

Programs & features

✅ Dual-enrollment program (college credit while in HS)

Academic signals

🎓 AP rigor: Bottom 18% of US high schools
🎓 4-yr grad rate: 76% (Bottom 24% of US high schools by 4-yr grad rate)

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

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How Grizzly ChalleNGe Charter compares for families

What families should know about Grizzly ChalleNGe Charter.

▸ LocallyCA trails the US average on NAEP 8th-grade math (−4 points). Stronger local schools matter even more.
▸ vs Similar SchoolsThe closest comparables nearby: San Luis Obispo County Juvenile Court, San Luis County Special Education, San Luis Obispo County Community and 5 more. See the sidebar to compare side-by-side.

For Parents

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Get an email when Grizzly ChalleNGe Charter's numbers change — new admissions results, enrollment shifts, test scores. A few updates a year, no spam.

SAT / ACT participation

CRDC federal data · 2020-21

SAT/ACT test-takers

11th-12th graders who took 1+ college admissions test

Test-taking intensity

0.0

takers per 100 students in grades 9-12

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.

🎓 4-year graduation rate · federal EDFacts

What % of students graduate on time?

Bottom 24% of US high schools by 4-yr grad rate

4-year graduation rate

76%

Single-point estimate

4-year cohort size

230

Students in the 9th-grade entry class tracked over 4 years

Compared against

17,988

US high schools reporting 4-year ACGR

Source: federal EDFacts ACGR (Adjusted Cohort Graduation Rate), 2019 vintage via Urban Institute. EDFacts publishes a range (low-high) to preserve privacy on small cohorts; we display the midpoint.

👩‍🏫 Teacher workforce · federal CRDC

Teacher experience & reliability

% inexperienced teachers (1st-2nd yr)

3.6%

Strong: experienced corps. New teachers rotate through but most have ≥3 years in.

% chronic teacher absence (≥10 days/yr)

7.1%

Around the national average. Worth watching.

Source: federal Civil Rights Data Collection (CRDC 2017-18 — the most recent vintage that publishes per-school teacher quality fields; the 2020-21 sweep had them suppressed). "Inexperienced" = teachers in their first or second year. "Chronic absence" = teachers absent 10+ days/year.

🏛️ Federal Title I context

High-poverty school

Title I Schoolwide eligible

84.6%

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)

≥75% of students qualify for free/reduced lunch. These schools qualify for the highest tier of federal Title I funding and typically receive extra wraparound services. Academic outcomes vary widely — check the state assessment + grad-rate tiles.

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

120:1

Below the ASCA 250:1 recommendation — strong capacity for college planning, course selection, and student supports.

Counselor FTE

2.0

Full-time-equivalent school counselors on staff.

Teacher FTE

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 128 in 2021 to 109 in 2024 — over 3 years.

-14.8%

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

If the recent trend holds…

At its recent rate of +10.8%/year, projecting from 2024's 241 students:

2025

267

2027

328

2029

403

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

Nearby high schools — the local competition

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

School	Type	Miles	HS enrollment	Trend
San Luis Obispo County Juvenile Court San Luis Obispo	Public	0.6	11	—
San Luis County Special Education San Luis Obispo	Public	1.0	7	—
San Luis Obispo County Community San Luis Obispo	Public	1.2	73	+25.9%
Mission College Prep High School San Luis Obispo	Private	4.7	273	-11.4%
San Luis Obispo High San Luis Obispo	Public	5.3	1,678	+2.6%
PEEP - PREPARE San Luis Obispo	Public	5.4	21	—
Pacific Beach High San Luis Obispo	Public	5.4	62	+17.0%
Morro Bay High Morro Bay	Public	8.4	751	-12.3%