St John XXIII Catholic Elementary School
Unionville, Ontario
Strong overall results with strong reading, strong writing but weaker math. Recent results show a declining trend.
Overall score
out of 10
Key metrics
Math
69%
AverageReading
90%
StrongWriting
90%
StrongTrend
DecliningWhat this means for parents
This profile is derived from the available EQAO/OSSLT measures: reading is 90%, writing is 90%, math is 69%. Across the available three-year change fields, the school is declining overall (average change -10.7 points).
Is this school a good fit?
Best for
- literacy-focused learners
- students who do well in writing-heavy environments
May not be ideal for
- families prioritizing top-tier math performance
- parents seeking very even performance across subjects
Performance by grade level
Reading
No data—
Writing
No data—
Math
Strong81%
Based on EQAOresults — % of students meeting the provincial standard.
Three-year improvement
Declining
Change in students meeting provincial standard over 3 years
Grade 3
Grade 6
Values in percentage points. Positive = more students meeting the standard vs. three years ago.
Contact & details
Address
125 Kreighoff Ave, Unionville, Ontario, L3R 1V8
Phone
905-477-3288
Board
York CDSBType
Catholic · English
Grades
JK-8
Students
285
Website
j23.ycdsb.caNearby schools
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