X0101 EFFECT 33 LIVE 2006-11-29 15:15:00

N-1A

0001359057 Roxbury Funds 333-133691 S000012810 Roxbury Mid-Cap Fund - Investor Shares C000034639 Roxbury Mid-Cap Fund - Investor Shares S000012811 Roxbury Mid-Cap Fund - Institutional Shares C000034640 Roxbury Mid-Cap Fund - Institutional Shares S000012812 Roxbury Small-Cap Growth Fund - Investor Shares C000034641 Roxbury Small-Cap Growth Fund - Investor Shares S000012813 Roxbury Small-Cap Growth Fund - Institutional Shares C000034642 Roxbury Small-Cap Growth Fund - Institutional Shares