In 2015, LEGO released 6 Education Duplo sets, all of these sets have been retired. For that year, the total price of all retail sets cost $267, today those sets are valued around $627, a growth of 135%.
Most valuable 2015 LEGO Education Duplo set
45010 Community People Set $350.65
Largest 2015 LEGO Education Duplo set
45008 Math Train 167 pieces
6 sets

45008 Math Train

Theme / Subtheme Education / Duplo
Year 2015
Pieces / Duplo figures 167 / 5
Availability Retired
45008 LEGO Education Duplo Math Train
Retail $99.99
Value $116.12
Growth  +16.1%
Annual growth 9.3%

45009 Animal Bingo

Theme / Subtheme Education / Duplo
Year 2015
Pieces 49
Availability Retired
45009 LEGO Education Duplo Animal Bingo
Retail $36.95
Value $65.99
Growth  +78.6%
Annual growth 7.2%

45010 Community People Set

Theme / Subtheme Education / Duplo
Year 2015
Pieces / Duplo figures 21 / 20
Availability Retired
45010 LEGO Education Duplo Community People Set
Retail $54.95
Value $350.65
Growth  +538.1%
Annual growth 10.7%

45011 World People Set

Theme / Subtheme Education / Duplo
Year 2015
Pieces / Duplo figures 16 / 16
Availability Retired
45011 LEGO Education Duplo World People Set
Retail $59.95
Value $61.74
Growth  +3.0%
Annual growth 3.1%

2000442 Workshop Kit Spinning Top

Theme / Subtheme Education / Duplo
Year 2015
Pieces 10
Availability Retired
2000442 LEGO Education Duplo Workshop Kit Spinning Top
Retail $9.99
Value $22.91
Growth  +129.3%
Annual growth 4.6%

2000444 Workshop Kit Back-to-Back

Theme / Subtheme Education / Duplo
Year 2015
Pieces 10
Availability Retired
2000444 LEGO Education Duplo Workshop Kit Back-to-Back
Retail $4.99
Value $9.76
Growth  +95.6%
Annual growth 6.8%