Updated November 29, 2021.
We will now be updating this page by 5pm on Mondays, as transmission level data for our zip codes is typically communicated to us around that time.
Illinois Mask Mandate Status
Governor Pritzker's Pre-K-12 mask mandate is currently still in effect.
IPSD 204 Transmission Levels
Transmission level, as of 11/29/21: HIGH.
- Average positivity rate: 3.74% (low)
- New cases per 100k: 189.04 (high)
Transmission level, as of 11/22/21: HIGH.
- Average positivity rate: 2.75% (low)
- New cases per 100k: 204.32 (high)
Metrics and Mitigation Strategies
When making decisions regarding in-person learning, District 204 uses data from the DuPage County Health Department and Northwestern University's 7-day positivity rates for zip codes in our district (60490, 60502, 60504, 60540, 60563, 60564, 60565).
Every Monday, the District will:
- Review local positivity rates & new cases to determine transmission level.
- Communicate the transmission level to the community at this page.
If the transmission level changes (increases or decreases) for two consecutive Mondays, the district will change mitigation strategies appropriate to the new transmission levels the following week. View our Mitigation Strategies page for more details.
Transmission Level Matrix
| Building | Tot. | Aug | Sep | Oct | Nov |
| 16 | 23 | 30 | 6 | 13 | 20 | 27 | 4 | 11 | 18 | 25 | 1 | 8 | 15 | 22 | 29 |
| MVHS |
42 |
1 |
2 |
2 |
4 |
1 |
3 |
2 |
1 |
|
2 |
1 |
3 |
3 |
3 |
10 |
4 |
| NVHS Main |
40 |
1 |
1 |
3 |
4 |
3 |
|
2 |
8 |
4 |
3 |
2 |
1 |
3 |
3 |
2 |
|
| NVHS Birkett/STEPS |
6 |
|
1 |
1 |
1 |
1 |
|
|
|
|
|
1 |
|
|
1 |
|
|
| WVHS |
34 |
1 |
1 |
6 |
6 |
1 |
1 |
1 |
1 |
1 |
2 |
4 |
2 |
1 |
4 |
1 |
1 |
| Crone |
24 |
|
1 |
1 |
2 |
|
|
1 |
|
1 |
1 |
1 |
2 |
|
2 |
12 |
|
| Fischer |
12 |
|
|
2 |
2 |
1 |
1 |
|
|
1 |
1 |
|
1 |
2 |
|
1 |
|
| Granger |
14 |
|
1 |
3 |
4 |
1 |
|
|
1 |
|
1 |
1 |
1 |
|
|
|
1 |
| Gregory |
7 |
|
|
|
1 |
1 |
|
|
|
1 |
|
1 |
1 |
2 |
|
|
|
| Hill |
15 |
|
|
|
2 |
1 |
|
1 |
|
1 |
|
1 |
1 |
1 |
2 |
4 |
1 |
| Scullen |
18 |
1 |
|
1 |
1 |
1 |
|
2 |
1 |
|
1 |
7 |
2 |
|
1 |
|
|
| Still |
11 |
|
1 |
|
|
|
|
1 |
2 |
1 |
1 |
|
1 |
|
1 |
3 |
|
| Brookdale |
11 |
|
3 |
|
1 |
2 |
1 |
|
|
1 |
|
|
|
1 |
|
2 |
|
| Brooks |
3 |
|
|
|
3 |
|
|
|
|
|
|
|
|
|
|
|
|
| Builta |
5 |
|
|
|
|
3 |
1 |
|
|
|
1 |
|
|
|
|
|
|
| Clow |
11 |
|
|
1 |
|
1 |
1 |
1 |
1 |
1 |
|
|
|
|
4 |
1 |
|
| Cowlishaw |
14 |
|
|
|
1 |
|
|
2 |
|
|
1 |
1 |
|
2 |
2 |
3 |
2 |
| Fry |
8 |
|
|
|
1 |
|
1 |
|
4 |
|
1 |
|
|
|
1 |
|
|
| Georgetown |
4 |
|
1 |
1 |
1 |
|
|
|
|
|
|
|
|
1 |
|
|
|
| Gombert |
9 |
1 |
|
|
|
1 |
|
|
|
|
2 |
|
2 |
|
|
3 |
|
| Graham |
7 |
|
|
1 |
|
2 |
|
|
|
|
|
|
|
|
1 |
2 |
1 |
| Kendall |
5 |
|
|
|
|
|
1 |
|
|
|
|
|
1 |
|
|
3 |
|
| Longwood |
10 |
|
|
|
2 |
1 |
1 |
|
2 |
|
|
|
|
1 |
2 |
1 |
|
| McCarty |
12 |
|
|
|
|
|
3 |
1 |
2 |
|
1 |
|
|
|
1 |
2 |
2 |
| Owen |
9 |
|
2 |
1 |
|
|
1 |
1 |
|
|
1 |
1 |
|
|
1 |
1 |
|
| Patterson |
14 |
|
|
|
|
|
|
1 |
|
|
1 |
2 |
5 |
3 |
1 |
1 |
|
| Peterson |
27 |
|
|
|
1 |
1 |
|
1 |
2 |
|
1 |
1 |
1 |
7 |
5 |
5 |
2 |
| Spring Brook |
9 |
|
|
1 |
|
1 |
1 |
|
|
1 |
2 |
2 |
|
|
1 |
|
|
| Steck |
15 |
|
|
2 |
1 |
7 |
2 |
|
1 |
|
|
|
1 |
|
|
1 |
|
| Watts |
23 |
|
1 |
1 |
2 |
1 |
4 |
2 |
|
|
|
5 |
2 |
1 |
1 |
2 |
1 |
| Welch |
12 |
|
|
|
|
|
4 |
1 |
|
|
|
|
4 |
3 |
|
|
|
| White Eagle |
10 |
|
1 |
1 |
|
1 |
1 |
2 |
|
1 |
|
|
|
1 |
|
1 |
1 |
| Young |
8 |
|
|
2 |
|
1 |
|
|
1 |
|
|
1 |
2 |
|
1 |
|
|
| Preschool |
12 |
|
1 |
2 |
1 |
|
1 |
|
|
|
|
|
|
2 |
4 |
1 |
|
| Wheatland |
4 |
|
|
1 |
|
1 |
|
|
1 |
|
|
|
|
|
1 |
|
|
| STEM (IPSD Students) |
2 |
|
|
1 |
|
|
|
1 |
|
|
|
|
|
|
|
|
|
| Dist. Office |
4 |
1 |
|
|
|
|
|
|
|
|
|
|
1 |
|
|
2 |
|
| TOTAL: |
467* |
6 |
17 |
34 |
41 |
34 |
27* |
23 |
28 |
14 |
23 |
30* |
34 |
34 |
42* |
64 |
16 |
* -The total number of reported district cases may be less than the sum of our weekly building totals, as some individuals work in multiple buildings.