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Pioneer Charter School of Science

Everett · MA · Pioneer Charter School of Science · Public charter · K-12 combined

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📚AP rigor: 86th percentile nationally 📖14 AP courses 🎓95% 4-yr grad rate

📋 At a glance

Programs & features
  • 📚 14 AP courses offered — Elite
  • ✅ Dual-enrollment program (college credit while in HS)
  • 🔢 2 calculus classes · 3 physics · 3 chemistry
Academic signals
  • 🎓 AP rigor: 86th percentile nationally
  • 📝 SAT/ACT participation: Bottom 4% by test-taker volume
  • 🎓 4-yr grad rate: 95% (75th percentile nationally)

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

💡

How Pioneer Charter School of Science compares for families

Standout academic depth by national standards.

  • StatewideAP rigor in the top 14% nationally with 14 AP courses.
  • LocallyMA students outperform the US average on NAEP 8th-grade math (+14 points).
  • vs Similar SchoolsThe closest comparables nearby: Devens School, Everett High, Chelsea High and 5 more. See the sidebar to compare side-by-side.

For Parents

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🎓 Academic rigor

AP + advanced-course offerings

Elite — exceptional AP + advanced course breadth

86th percentile nationally

50th 90th ↑ this school
Less rigorMore rigorMost rigor
AP courses offered
14
Math ✓ · Science ✓
Advanced math classes
6
2 calculus · 4 advanced
Lab science classes
6
3 physics · 3 chemistry
Other rigor signals
✅ Dual-enrollment 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
0.9
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.

🎓 4-year graduation rate · federal EDFacts

What % of students graduate on time?

75th percentile nationally

50th 90th
4-year graduation rate
95%
Range: 90–100%
4-year cohort size
50
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)
62.3%
Elevated — a quarter or more of teachers are in years 1-2. Often correlates with school instability.
% chronic teacher absence (≥10 days/yr)
28.3%
Elevated. Teacher absence directly affects classroom continuity and student outcomes.

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.

Chronic absenteeism

Share of students absent 15+ days
3.4%
Below 10% — strong attendance culture. Chronic absence is a leading indicator of dropout and disengagement; a low rate signals families staying connected to the school.
Students absent 15+ days
27
Federal definition: absent (excused or unexcused) for at least 15 of ~180 school days — about 10% of the school year.

Why this matters to enrollment: A low chronic-absence rate is the cleanest school-level signal of strong family connection, classroom culture, and student engagement — all upstream drivers of enrollment stability. For school leaders: an Enrollment Trend Audit traces this dynamic forward →

Source: U.S. Department of Education, Civil Rights Data Collection 2020–2021. Rate = students chronically absent ÷ 2024 total enrollment.

Counselor capacity

Student : Counselor
346:1
Above the ASCA 250:1 target but below the US median (~430:1). Capacity is workable.
Counselor FTE
2.3
Full-time-equivalent school counselors on staff.
Teacher FTE
65
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 53 in 2021 to 53 in 2024 — over 3 years.
+0.0%

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

If the recent trend holds…

At its recent rate of +0.9%/year, projecting from 2024's 795 students:

2025
802
2027
816
2029
829

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

Revenue upside

At $19,646 per student in district revenue, the 34 students projected to be gained by 2029 represent ≈ $667,964/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
Devens School
Everett
Public 0.2 14
Everett High
Everett
Public 0.6 2,305 +10.2%
Chelsea High
Chelsea
Public 0.8 1,643 +10.1%
Chelsea Opportunity Academy
Chelsea
Public 0.8 132 +12.8%
Seaport Academy
Chelsea
Private 1.2 24
Malden Catholic High School
Malden
Private 1.3 762 +34.9%
Phoenix Academy Charter Public High School Chelsea
Chelsea
Public · charter 1.4 198 +7.0%
Malden High
Malden
Public 1.5 1,878 +8.1%

For Parents

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