RIPPLE

WHEN per-student funding is reduced or fails to keep pace with inflation,

THEN class sizes increase

BECAUSE teacher salaries are the largest budget line item. Schools cannot maintain the same teacher-to-student ratios with less money. Districts consolidate classes, delay hiring replacements for retiring teachers, and increase enrollment caps per classroom.

STRENGTH: Strong (direct and immediate relationship)

EVIDENCE: Standard practice across Alberta school districts during funding freezes. CBE and CCSD have both publicly linked funding shortfalls to increased class sizes in budget presentations.

WHEN class sizes increase beyond 25-30 students,

THEN individual student attention decreases

BECAUSE teachers have finite time. A teacher with 35 students versus 25 students has 29% less time per student for one-on-one instruction, assessment feedback, and identifying struggling learners. Students who need extra help get lost in larger groups.

STRENGTH: Strong

EVIDENCE: Educational research consistently shows inverse relationship between class size and individual attention. PISA data correlates smaller classes with better outcomes in early grades.

WHEN students receive less individual attention in crowded classrooms,

THEN achievement gaps between high and low performers increase

BECAUSE high-performing students can self-direct learning; struggling students cannot. In large classes, teachers teach to the middle. Students who fall behind stay behind. Those with learning differences, ESL needs, or difficult home situations are most affected.

STRENGTH: Moderate to Strong

EVIDENCE: Alberta standardized test data shows wider achievement distribution in schools with larger class sizes. Research on differentiated instruction shows it becomes impractical above certain thresholds.

WHEN students graduate with widening achievement gaps,

THEN post-secondary enrollment and completion rates decrease for affected students

BECAUSE students who struggled in K-12 lack foundational skills for college or university. They require remedial courses, face higher dropout rates, or avoid post-secondary entirely. The gap established in elementary school compounds through high school.

STRENGTH: Moderate

EVIDENCE: Statistics Canada longitudinal data shows strong correlation between K-12 performance and post-secondary completion. Alberta high school completion rates correlate with later workforce outcomes.

WHEN students fail to complete post-secondary education or skilled trades training,

THEN lifetime earnings decrease significantly

BECAUSE the Canadian labour market increasingly requires credentials. The wage premium for post-secondary education is well-documented. Students who dont complete further education face limited career advancement, lower starting wages, and reduced job security.

STRENGTH: Strong

EVIDENCE: StatsCan data shows bachelor degree holders earn 40-60% more over lifetime than high school graduates. The gap has widened over the past two decades.

WHEN funding cuts increase class sizes and administrative burdens,

THEN teacher burnout and attrition increase

BECAUSE teachers absorb the gap between resources and expectations. Larger classes mean more marking, more parent communication, more behavior management, and more emotional labour with less support. Experienced teachers leave for other careers or early retirement; new teachers burn out quickly.

STRENGTH: Strong

EVIDENCE: ATA surveys consistently show workload and class size as top concerns. Teacher turnover in Alberta has increased during funding constraint periods. Early-career teacher attrition is a documented crisis.