[4] Schuck studied Business Management in St. Paul University Manila and obtained her diploma in 1980.

She also starred in various movies including Kapag Lumaban ang Api (with Fernando Poe Jr. in 1987), Anak ni Zuma (with Max Laurel in 1987), Titser's Enemy No.

[6] Schuck is the cofounder of Carousel Productions, the former franchise holder and producer of the Mutya Pilipinas and Miss Asia Pacific International pageants based in the Philippines.

[7] However, Schuck and the management of Carousel Productions relinquished the franchise in 2001 and decided to produce a beauty pageant whose cause is to promote environmental preservation.

[9][10][11][12] She is the Executive Vice President of Miss Earth and her spouse, Ramon Monzon as the President[13] who is also the President, CEO, & Director of the Philippine Stock Exchange and Chairman of the PSE Foundation, Inc.[14][15] Schuck and Monzon created the Miss Earth Foundation in 2004 to further the pageant's causes and to work with local and international groups and non-governmental organizations that are actively involved in conservation and improvement of the environment.