Outstanding academic results across ATAR, NAPLAN and competitions

CHAC has developed a strong academic tradition, with excellent performance across the Queensland ATAR (Australian Tertiary Admission Rank), NAPLAN testing, external academic competitions, and considerable student participation in accelerated programs.


Year 12 ATAR Outcomes

2021
The College is pleased to share that 18.2 per cent attained an ATAR of 95 or above and 43.9 per cent received an ATAR of 90 and above. This corresponds to approximately 40.15 per cent achieving the equivalent of the old OP 1-5.


2021 Naplan Results

Year 9

SectionStatisticYear Level20192021
SpellingCHAC Average9605.15615.7
State9577.3574.1
% Difference94.827.25
National9582.3580.1
% Difference93.926.14
Grammar and PunctuationCHAC Average9620.31632.92
State9570.3567.2
% Difference98.7711.59
National9573.2570.9
% Difference98.2210.86
WritingCHAC Average9596.35614.9
State9533.5538
% Difference911.7814.29
National9548.9550.7
% Difference98.6411.66
ReadingCHAC Average9632.03635.23
State9570.3568.4
% Difference910.8211.76
National9580.4577.5
% Difference98.910
NumeracyCHAC Average9629.51641.35
State9584.5578.5
% Difference97.710.86
National9592587.9
% Difference96.349.09

Year 7

SectionStatisticYear Level20192021
SpellingCHAC Average7574.71591.54
State7542543.4
% Difference76.048.86
National7545.6548.7
% Difference75.347.81
Grammar and PunctuationCHAC Average7612.55596.51
State7540.1528.5
% Difference713.4112.87
National7541.7533.4
% Difference713.0811.83
WritingCHAC Average7558.08566.34
State7502509.8
% Difference711.1711.09
National7513.2522.2
% Difference78.758.45
ReadingCHAC Average7601.3596.42
State7542.5536.4
% Difference710.8411.19
National7546542.4
% Difference710.139.96
NumeracyCHAC Average7607.6614.01
State7547.2542.3
% Difference711.0413.22
National7554.1550.6
% Difference79.6611.52

Year 5

SectionStatisticYear Level20192021
SpellingCHAC Average5552.01546.3
State5494.2495.6
% Difference511.710.23
National5500.7504.5
% Difference510.258.29
Grammar and PunctuationCHAC Average5579.07543.98
State5495.7495.9
% Difference516.829.7
National5499.1502.8
% Difference516.028.19
WritingCHAC Average5522.91512.67
State5463.3467.6
% Difference512.879.64
National5473.9480
% Difference510.346.81
ReadingCHAC Average5571.1581.47
State5501.7505.5
% Difference513.8315.03
National5506511.6
% Difference512.8713.66
NumeracyCHAC Average5543.8551.92
State5490.9485.7
% Difference510.7813.63
National5495.8495.2
% Difference59.6811.45

Year 3

SectionStatisticYear Level20192021
SpellingCHAC Average3458.49431.2
State3410407.6
% Difference311.835.79
National3418.7421
% Difference39.52.42
Grammar and PunctuationCHAC Average3489.71450.88
State3430.5422.4
% Difference313.756.74
National3439.8433.2
% Difference311.354.08
WritingCHAC Average3439.01432.51
State3412.2414.3
% Difference36.54.4
National3423.1425.4
% Difference33.761.67
ReadingCHAC Average3512.35459.22
State3425.2426.4
% Difference320.57.7
National3432.3437.3
% Difference318.525.01
NumeracyCHAC Average3463.68426.01
State3397.4391.5
% Difference316.688.81
National3408.1403.4
% Difference313.625.6