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Associate Professor vs Secondary Principal

In 2025, the median salary for Associate Professor was $95 (0.1%) higher than for Secondary Principal: $173,517 against $173,422. Associate Professor had 3,292 people on the list, Secondary Principal 493.

At a glance

Associate ProfessorSecondary Principal
People on the 2025 list3,292493
Median salary$173,517$173,422
Middle half$153,383–$197,030$164,068–$179,246
Highest salary$382,260$215,228
Total salaries$583,595,755$83,780,914
People, change+1.5% vs 2024−1.2% vs 2024
Median, change+2.3% vs 2024+4.7% vs 2024

Median salary by year

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YearAssociate ProfessorSecondary Principal
1996$104,841
1998$106,105
1999$104,690
2000$105,868
2001$105,106
2002$105,738
2003$106,807$100,432
2004$102,024
2005$110,575$105,329
2006$111,225$106,789
2007$113,532$107,899
2008$115,180$111,726
2009$118,140$117,442
2010$119,883$119,472
2011$122,420$122,988
2012$124,588$124,934
2013$127,725$125,401
2014$131,260$125,259
2015$133,747$127,111
2016$138,874$127,840
2017$141,377$127,563
2018$144,401$131,289
2019$148,941$132,511
2020$152,088$135,006
2021$153,909$133,355
2022$156,740$137,610
2023$162,316$136,530
2024$169,650$165,673
2025$173,517$173,422

People on the list by year

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YearAssociate ProfessorSecondary Principal
199621
199835
199956
2000121
2001117
2002210
200345153
2004158
2005911286
20061,087347
20071,521385
20081,814413
20092,248461
20102,827383
20113,153377
20123,415396
20133,176469
20143,503461
20153,774472
20164,201460
20173,704371
20183,668500
20193,466498
20203,517445
20213,252432
20223,098442
20233,118493
20243,244499
20253,292493

Highest paid in 2025

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Questions and answers

Which pays more, Associate Professor or Secondary Principal?

By median salary in 2025, Associate Professor: $173,517 against $173,422.

Which has more people on the list?

Associate Professor: 3,292 against 493 in 2025.

How has the gap changed since 2003?

In 2003 the median for Associate Professor was $106,807 and for Secondary Principal $100,432, a gap of $6,375; in 2025 the gap was $95.

What do these figures cover?

Only people paid $100,000 or more are on the list, so medians and counts describe them, not everyone with each title.

What does “salary paid” include?

What the employer paid in the calendar year, so it can include overtime, retroactive pay, vacation payouts, severance or a partial year. Taxable benefits are listed separately. How the lists work