The MAA AMC has determined the following qualifying selection index scores for the USA(J)MO:
USAMO:
- Selection index based on AIME I: 220
- Selection index based on AIME II: 205
USAJMO:
- Selection index based on AIME I: 210.5
- Selection index based on AIME II: 200
The USAMO selection index is defined as the student’s highest AMC12 score plus ten times the student’s AIME score. The USAJMO selection index is defined as the student’s highest AMC10 score plus ten times the student’s AIME score.
Read more at: Recent USAMO and USAJMO Qualification Indices
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