Awards:
2025: Opened the season with a 21-assist performance against New Mexico State, her most assists in a game since November of 2022 (8/29)... reached double-digit assists in all three matches at the UC San Diego Invitational (8/29-31)… achieved four season-high milestones in the game against Buffalo (9/12) with three kills, 34 assists and 13 digs… had her first block of the year in a victory over Campbell (9/20)... played five sets to secure the team’s first conference win against Oregon (9/28).
2024: Appeared in 24 sets across 13 matches… made her season debut against Long Beach State, logging six assists in five sets of action over two matches (9/5-7)... got the starting assignment in the home opener against Notre Dame and collected 11 assists and eight digs (9/12)... contributed four assists and two digs in a home victory over NIU (9/18)... appeared in one set and registered two digs against UCLA (10/20)... contributed six assists in two sets of action at Minnesota (10/23)... collected her first service ace of the season against Illinois (11/1)... put up her first block of the year in the win over Iowa in Coralville (11/10)... chipped in a season-high 15 assists at Michigan State (11/27)... followed that up with 11 assists in three sets at Michigan (11/29).
2023: Red-shirted... did not see match action.
2022: Started at setter for eight games as a first-year ... Recorded 306 assists, second most on the team, in 29 sets played ... Had 30 assists in her collegiate debut against Maryland (10/14) ... Had a season-high 57 assists against Purdue (10/28).
High School: 2021 AVCA All-American Third and Regional Team selection ... 2021 AVCA All-American Best and Brightest First Team … 2021 All-American Watch List … 2021 Nike AZ Tournament of Champions All-Tournament … 2021 Vegas Durango Classic All-Tournament … 2021 Ann Kang Invitational Hawaii All-Tournament … 2021 Academic All-American Top 25 ... NCSAA All-American and Far-West Super Regional Team selection ... All CIF-SS Division I First Team ... PrepDig All-State Open Division First Team ... Daily News Regional First Team ... Top 50 Senior Aces Prep Volleyball ... Olympic League MVP ... 51st-ranked recruit in 2022 class according to Prep Volleyball … Named a Top-25 CIF Player … Four-year letterwinner at setter … Named captain as a senior … Recorded 870 assists senior year … Led team to conference championship in 2021 … Played six seasons for San Gabriel Elite Volleyball Club.
Personal: Born Sienna Siran Noordermeer … Parents are Taleen and Jeroen Noordermeer … Grandfather played baseball at Harvard and earned a medical degree from Northwestern … Played against fellow recruit Kennedy Hill in high school … National Honors Society … 2021 Entrepreneurship and Global Leadership Start-Up Competition Winner … Organized and ran a Special Olympics volleyball fundraiser at high school … Chose Northwestern over University of Oregon, University of Southern California, Nebraska and UC Berkeley … Anticipated major is economics.
- 2x Big Ten Distinguished Scholar (2024, 2025)
- 2x Academic All-Big Ten (2023, 2024)
2025: Opened the season with a 21-assist performance against New Mexico State, her most assists in a game since November of 2022 (8/29)... reached double-digit assists in all three matches at the UC San Diego Invitational (8/29-31)… achieved four season-high milestones in the game against Buffalo (9/12) with three kills, 34 assists and 13 digs… had her first block of the year in a victory over Campbell (9/20)... played five sets to secure the team’s first conference win against Oregon (9/28).
2024: Appeared in 24 sets across 13 matches… made her season debut against Long Beach State, logging six assists in five sets of action over two matches (9/5-7)... got the starting assignment in the home opener against Notre Dame and collected 11 assists and eight digs (9/12)... contributed four assists and two digs in a home victory over NIU (9/18)... appeared in one set and registered two digs against UCLA (10/20)... contributed six assists in two sets of action at Minnesota (10/23)... collected her first service ace of the season against Illinois (11/1)... put up her first block of the year in the win over Iowa in Coralville (11/10)... chipped in a season-high 15 assists at Michigan State (11/27)... followed that up with 11 assists in three sets at Michigan (11/29).
2023: Red-shirted... did not see match action.
2022: Started at setter for eight games as a first-year ... Recorded 306 assists, second most on the team, in 29 sets played ... Had 30 assists in her collegiate debut against Maryland (10/14) ... Had a season-high 57 assists against Purdue (10/28).
High School: 2021 AVCA All-American Third and Regional Team selection ... 2021 AVCA All-American Best and Brightest First Team … 2021 All-American Watch List … 2021 Nike AZ Tournament of Champions All-Tournament … 2021 Vegas Durango Classic All-Tournament … 2021 Ann Kang Invitational Hawaii All-Tournament … 2021 Academic All-American Top 25 ... NCSAA All-American and Far-West Super Regional Team selection ... All CIF-SS Division I First Team ... PrepDig All-State Open Division First Team ... Daily News Regional First Team ... Top 50 Senior Aces Prep Volleyball ... Olympic League MVP ... 51st-ranked recruit in 2022 class according to Prep Volleyball … Named a Top-25 CIF Player … Four-year letterwinner at setter … Named captain as a senior … Recorded 870 assists senior year … Led team to conference championship in 2021 … Played six seasons for San Gabriel Elite Volleyball Club.
Personal: Born Sienna Siran Noordermeer … Parents are Taleen and Jeroen Noordermeer … Grandfather played baseball at Harvard and earned a medical degree from Northwestern … Played against fellow recruit Kennedy Hill in high school … National Honors Society … 2021 Entrepreneurship and Global Leadership Start-Up Competition Winner … Organized and ran a Special Olympics volleyball fundraiser at high school … Chose Northwestern over University of Oregon, University of Southern California, Nebraska and UC Berkeley … Anticipated major is economics.