Isaiah Brumfield, 6, works on a math lesson at Mustard Seed School on Oct. 1 in Sacramento. He is the youngest of three siblings attending the school.
Isaiah Brumfield, 6, works on a math lesson at Mustard Seed School on Oct. 1 in Sacramento. He is the youngest of three siblings attending the school. Renée C. Byer rbyer@sacbee.com
Isaiah Brumfield, 6, works on a math lesson at Mustard Seed School on Oct. 1 in Sacramento. He is the youngest of three siblings attending the school. Renée C. Byer rbyer@sacbee.com